1946008870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^2$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 4081910112

約数和(自身を除く): 2135901242

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 103, 130, 166, 170, 206, 221, 415, 442, 515, 830, 1030, 1079, 1105, 1339, 1411, 1751, 2158, 2210, 2678, 2822, 3502, 5395, 6695, 7055, 8549, 8755, 10609, 10790, 13390, 14110, 17098, 17510, 18343, 21218, 22763, 36686, 42745, 45526, 53045, 85490, 91715, 106090, 111137, 113815, 137917, 145333, 180353, 183430, 222274, 227630, 275834, 290666, 360706, 555685, 689585, 726665, 880547, 901765, 1111370, 1379170, 1453330, 1761094, 1803530, 1889329, 2344589, 3778658, 4402735, 4689178, 8805470, 9446645, 11447111, 11722945, 14969299, 18893290, 22894222, 23445890, 29938598, 57235555, 74846495, 114471110, 149692990, 194600887, 389201774, 973004435, 1946008870]

約数ペア:

[(1, 1946008870), (2, 973004435), (5, 389201774), (10, 194600887), (13, 149692990), (17, 114471110), (26, 74846495), (34, 57235555), (65, 29938598), (83, 23445890), (85, 22894222), (103, 18893290), (130, 14969299), (166, 11722945), (170, 11447111), (206, 9446645), (221, 8805470), (415, 4689178), (442, 4402735), (515, 3778658), (830, 2344589), (1030, 1889329), (1079, 1803530), (1105, 1761094), (1339, 1453330), (1411, 1379170), (1751, 1111370), (2158, 901765), (2210, 880547), (2678, 726665), (2822, 689585), (3502, 555685), (5395, 360706), (6695, 290666), (7055, 275834), (8549, 227630), (8755, 222274), (10609, 183430), (10790, 180353), (13390, 145333), (14110, 137917), (17098, 113815), (17510, 111137), (18343, 106090), (21218, 91715), (22763, 85490), (36686, 53045), (42745, 45526)]