869728610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{10333}}^1$

素因数の和:10802

約数の個数: 32

約数和(自身を含む): 1651786560

約数和(自身を除く): 782057950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 2215, 4430, 8417, 10333, 16834, 20666, 42085, 51665, 84170, 103330, 196327, 392654, 981635, 1963270, 4577519, 9155038, 22887595, 45775190, 86972861, 173945722, 434864305, 869728610]

約数ペア:

[(1, 869728610), (2, 434864305), (5, 173945722), (10, 86972861), (19, 45775190), (38, 22887595), (95, 9155038), (190, 4577519), (443, 1963270), (886, 981635), (2215, 392654), (4430, 196327), (8417, 103330), (10333, 84170), (16834, 51665), (20666, 42085)]