2103164860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{78301}}^1$

素因数の和:78406

約数の個数: 48

約数和(自身を含む): 4735704960

約数和(自身を除く): 2632540100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6715, 13430, 26860, 78301, 156602, 313204, 391505, 783010, 1331117, 1566020, 2662234, 5324468, 6185779, 6655585, 12371558, 13311170, 24743116, 26622340, 30928895, 61857790, 105158243, 123715580, 210316486, 420632972, 525791215, 1051582430, 2103164860]

約数ペア:

[(1, 2103164860), (2, 1051582430), (4, 525791215), (5, 420632972), (10, 210316486), (17, 123715580), (20, 105158243), (34, 61857790), (68, 30928895), (79, 26622340), (85, 24743116), (158, 13311170), (170, 12371558), (316, 6655585), (340, 6185779), (395, 5324468), (790, 2662234), (1343, 1566020), (1580, 1331117), (2686, 783010), (5372, 391505), (6715, 313204), (13430, 156602), (26860, 78301)]