449091110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2469

約数の個数: 64

約数和(自身を含む): 918134784

約数和(自身を除く): 469043674

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 310, 403, 470, 611, 806, 1222, 1457, 2015, 2371, 2914, 3055, 4030, 4742, 6110, 7285, 11855, 14570, 18941, 23710, 30823, 37882, 61646, 73501, 94705, 111437, 147002, 154115, 189410, 222874, 308230, 367505, 557185, 735010, 955513, 1114370, 1448681, 1911026, 2897362, 3454547, 4777565, 6909094, 7243405, 9555130, 14486810, 17272735, 34545470, 44909111, 89818222, 224545555, 449091110]

約数ペア:

[(1, 449091110), (2, 224545555), (5, 89818222), (10, 44909111), (13, 34545470), (26, 17272735), (31, 14486810), (47, 9555130), (62, 7243405), (65, 6909094), (94, 4777565), (130, 3454547), (155, 2897362), (235, 1911026), (310, 1448681), (403, 1114370), (470, 955513), (611, 735010), (806, 557185), (1222, 367505), (1457, 308230), (2015, 222874), (2371, 189410), (2914, 154115), (3055, 147002), (4030, 111437), (4742, 94705), (6110, 73501), (7285, 61646), (11855, 37882), (14570, 30823), (18941, 23710)]