4920540140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{29567}}^1$

素因数の和:29786

約数の個数: 48

約数和(自身を含む): 10595515392

約数和(自身を除く): 5674975252

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 265, 314, 530, 628, 785, 1060, 1570, 3140, 8321, 16642, 29567, 33284, 41605, 59134, 83210, 118268, 147835, 166420, 295670, 591340, 1567051, 3134102, 4642019, 6268204, 7835255, 9284038, 15670510, 18568076, 23210095, 31341020, 46420190, 92840380, 246027007, 492054014, 984108028, 1230135035, 2460270070, 4920540140]

約数ペア:

[(1, 4920540140), (2, 2460270070), (4, 1230135035), (5, 984108028), (10, 492054014), (20, 246027007), (53, 92840380), (106, 46420190), (157, 31341020), (212, 23210095), (265, 18568076), (314, 15670510), (530, 9284038), (628, 7835255), (785, 6268204), (1060, 4642019), (1570, 3134102), (3140, 1567051), (8321, 591340), (16642, 295670), (29567, 166420), (33284, 147835), (41605, 118268), (59134, 83210)]