16859170900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1178963}}^1$

素因数の和:1179001

約数の個数: 72

約数和(自身を含む): 42980311584

約数和(自身を除く): 26121140684

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 1178963, 2357926, 4715852, 5894815, 11789630, 12968593, 15326519, 23579260, 25937186, 29474075, 30653038, 51874372, 58948150, 61306076, 64842965, 76632595, 117896300, 129685930, 153265190, 168591709, 259371860, 306530380, 324214825, 337183418, 383162975, 648429650, 674366836, 766325950, 842958545, 1296859300, 1532651900, 1685917090, 3371834180, 4214792725, 8429585450, 16859170900]

約数ペア:

[(1, 16859170900), (2, 8429585450), (4, 4214792725), (5, 3371834180), (10, 1685917090), (11, 1532651900), (13, 1296859300), (20, 842958545), (22, 766325950), (25, 674366836), (26, 648429650), (44, 383162975), (50, 337183418), (52, 324214825), (55, 306530380), (65, 259371860), (100, 168591709), (110, 153265190), (130, 129685930), (143, 117896300), (220, 76632595), (260, 64842965), (275, 61306076), (286, 58948150), (325, 51874372), (550, 30653038), (572, 29474075), (650, 25937186), (715, 23579260), (1100, 15326519), (1300, 12968593), (1430, 11789630), (2860, 5894815), (3575, 4715852), (7150, 2357926), (14300, 1178963)]