7202778730420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84349}}^1\times {\mathrm{46919}}^1$

素因数の和:131297

約数の個数: 96

約数和(自身を含む): 18617030208000

約数和(自身を除く): 11414251477580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46919, 84349, 93838, 168698, 187676, 234595, 328433, 337396, 421745, 469190, 590443, 609947, 656866, 843490, 938380, 1096537, 1180886, 1219894, 1313732, 1642165, 1686980, 2193074, 2361772, 2439788, 2952215, 3049735, 3284330, 4269629, 4386148, 5482685, 5904430, 6099470, 6568660, 7675759, 8539258, 10965370, 11808860, 12198940, 15351518, 17078516, 21348145, 21930740, 30703036, 38378795, 42696290, 76757590, 85392580, 153515180, 3957570731, 7915141462, 15830282924, 19787853655, 27702995117, 39575707310, 51448419503, 55405990234, 79151414620, 102896839006, 110811980468, 138514975585, 205793678012, 257242097515, 277029951170, 360138936521, 514484195030, 554059902340, 720277873042, 1028968390060, 1440555746084, 1800694682605, 3601389365210, 7202778730420]

約数ペア:

[(1, 7202778730420), (2, 3601389365210), (4, 1800694682605), (5, 1440555746084), (7, 1028968390060), (10, 720277873042), (13, 554059902340), (14, 514484195030), (20, 360138936521), (26, 277029951170), (28, 257242097515), (35, 205793678012), (52, 138514975585), (65, 110811980468), (70, 102896839006), (91, 79151414620), (130, 55405990234), (140, 51448419503), (182, 39575707310), (260, 27702995117), (364, 19787853655), (455, 15830282924), (910, 7915141462), (1820, 3957570731), (46919, 153515180), (84349, 85392580), (93838, 76757590), (168698, 42696290), (187676, 38378795), (234595, 30703036), (328433, 21930740), (337396, 21348145), (421745, 17078516), (469190, 15351518), (590443, 12198940), (609947, 11808860), (656866, 10965370), (843490, 8539258), (938380, 7675759), (1096537, 6568660), (1180886, 6099470), (1219894, 5904430), (1313732, 5482685), (1642165, 4386148), (1686980, 4269629), (2193074, 3284330), (2361772, 3049735), (2439788, 2952215)]