2110621825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12323}}^1$

素因数の和:12394

約数の個数: 48

約数和(自身を含む): 3080802816

約数和(自身を除く): 970180991

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 221, 325, 403, 425, 527, 775, 1105, 2015, 2635, 5525, 6851, 10075, 12323, 13175, 34255, 61615, 160199, 171275, 209491, 308075, 382013, 800995, 1047455, 1910065, 2723383, 4004975, 4966169, 5237275, 6494221, 9550325, 13616915, 24830845, 32471105, 68084575, 84424873, 124154225, 162355525, 422124365, 2110621825]

約数ペア:

[(1, 2110621825), (5, 422124365), (13, 162355525), (17, 124154225), (25, 84424873), (31, 68084575), (65, 32471105), (85, 24830845), (155, 13616915), (221, 9550325), (325, 6494221), (403, 5237275), (425, 4966169), (527, 4004975), (775, 2723383), (1105, 1910065), (2015, 1047455), (2635, 800995), (5525, 382013), (6851, 308075), (10075, 209491), (12323, 171275), (13175, 160199), (34255, 61615)]