814996900900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2082793}}^1$

素因数の和:2082870

約数の個数: 144

約数和(自身を含む): 2227289916544

約数和(自身を除く): 1412293015644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 172, 175, 182, 215, 260, 301, 325, 350, 364, 430, 455, 559, 602, 650, 700, 860, 910, 1075, 1118, 1204, 1300, 1505, 1820, 2150, 2236, 2275, 2795, 3010, 3913, 4300, 4550, 5590, 6020, 7525, 7826, 9100, 11180, 13975, 15050, 15652, 19565, 27950, 30100, 39130, 55900, 78260, 97825, 195650, 391300, 2082793, 4165586, 8331172, 10413965, 14579551, 20827930, 27076309, 29159102, 41655860, 52069825, 54152618, 58318204, 72897755, 89560099, 104139650, 108305236, 135381545, 145795510, 179120198, 189534163, 208279300, 270763090, 291591020, 358240396, 364488775, 379068326, 447800495, 541526180, 626920693, 676907725, 728977550, 758136652, 895600990, 947670815, 1164281287, 1253841386, 1353815450, 1457955100, 1791201980, 1895341630, 2239002475, 2328562574, 2507682772, 2707630900, 3134603465, 3790683260, 4478004950, 4657125148, 4738354075, 5821406435, 6269206930, 8149969009, 8956009900, 9476708150, 11642812870, 12538413860, 15673017325, 16299938018, 18953416300, 23285625740, 29107032175, 31346034650, 32599876036, 40749845045, 58214064350, 62692069300, 81499690090, 116428128700, 162999380180, 203749225225, 407498450450, 814996900900]

約数ペア:

[(1, 814996900900), (2, 407498450450), (4, 203749225225), (5, 162999380180), (7, 116428128700), (10, 81499690090), (13, 62692069300), (14, 58214064350), (20, 40749845045), (25, 32599876036), (26, 31346034650), (28, 29107032175), (35, 23285625740), (43, 18953416300), (50, 16299938018), (52, 15673017325), (65, 12538413860), (70, 11642812870), (86, 9476708150), (91, 8956009900), (100, 8149969009), (130, 6269206930), (140, 5821406435), (172, 4738354075), (175, 4657125148), (182, 4478004950), (215, 3790683260), (260, 3134603465), (301, 2707630900), (325, 2507682772), (350, 2328562574), (364, 2239002475), (430, 1895341630), (455, 1791201980), (559, 1457955100), (602, 1353815450), (650, 1253841386), (700, 1164281287), (860, 947670815), (910, 895600990), (1075, 758136652), (1118, 728977550), (1204, 676907725), (1300, 626920693), (1505, 541526180), (1820, 447800495), (2150, 379068326), (2236, 364488775), (2275, 358240396), (2795, 291591020), (3010, 270763090), (3913, 208279300), (4300, 189534163), (4550, 179120198), (5590, 145795510), (6020, 135381545), (7525, 108305236), (7826, 104139650), (9100, 89560099), (11180, 72897755), (13975, 58318204), (15050, 54152618), (15652, 52069825), (19565, 41655860), (27950, 29159102), (30100, 27076309), (39130, 20827930), (55900, 14579551), (78260, 10413965), (97825, 8331172), (195650, 4165586), (391300, 2082793)]