831463880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{94057}}^1$

素因数の和:94098

約数の個数: 64

約数和(自身を含む): 2133235440

約数和(自身を除く): 1301771560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 94057, 188114, 376228, 470285, 752456, 940570, 1222741, 1598969, 1881140, 2445482, 3197938, 3762280, 4890964, 6113705, 6395876, 7994845, 9781928, 12227410, 12791752, 15989690, 20786597, 24454820, 31979380, 41573194, 48909640, 63958760, 83146388, 103932985, 166292776, 207865970, 415731940, 831463880]

約数ペア:

[(1, 831463880), (2, 415731940), (4, 207865970), (5, 166292776), (8, 103932985), (10, 83146388), (13, 63958760), (17, 48909640), (20, 41573194), (26, 31979380), (34, 24454820), (40, 20786597), (52, 15989690), (65, 12791752), (68, 12227410), (85, 9781928), (104, 7994845), (130, 6395876), (136, 6113705), (170, 4890964), (221, 3762280), (260, 3197938), (340, 2445482), (442, 1881140), (520, 1598969), (680, 1222741), (884, 940570), (1105, 752456), (1768, 470285), (2210, 376228), (4420, 188114), (8840, 94057)]