1900526408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{941}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 3967704000

約数和(自身を除く): 2067177592

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 389, 472, 649, 778, 941, 1298, 1556, 1882, 2596, 3112, 3764, 4279, 5192, 7528, 8558, 10351, 17116, 20702, 22951, 34232, 41404, 45902, 55519, 82808, 91804, 111038, 183608, 222076, 252461, 366049, 444152, 504922, 610709, 732098, 1009844, 1221418, 1464196, 2019688, 2442836, 2928392, 4026539, 4885672, 8053078, 16106156, 21596891, 32212312, 43193782, 86387564, 172775128, 237565801, 475131602, 950263204, 1900526408]

約数ペア:

[(1, 1900526408), (2, 950263204), (4, 475131602), (8, 237565801), (11, 172775128), (22, 86387564), (44, 43193782), (59, 32212312), (88, 21596891), (118, 16106156), (236, 8053078), (389, 4885672), (472, 4026539), (649, 2928392), (778, 2442836), (941, 2019688), (1298, 1464196), (1556, 1221418), (1882, 1009844), (2596, 732098), (3112, 610709), (3764, 504922), (4279, 444152), (5192, 366049), (7528, 252461), (8558, 222076), (10351, 183608), (17116, 111038), (20702, 91804), (22951, 82808), (34232, 55519), (41404, 45902)]