408067103780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{1944473}}^1$

素因数の和:1945988

約数の個数: 48

約数和(自身を含む): 980014896000

約数和(自身を除く): 571947792220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1499, 2998, 5996, 7495, 10493, 14990, 20986, 29980, 41972, 52465, 104930, 209860, 1944473, 3888946, 7777892, 9722365, 13611311, 19444730, 27222622, 38889460, 54445244, 68056555, 136113110, 272226220, 2914765027, 5829530054, 11659060108, 14573825135, 20403355189, 29147650270, 40806710378, 58295300540, 81613420756, 102016775945, 204033551890, 408067103780]

約数ペア:

[(1, 408067103780), (2, 204033551890), (4, 102016775945), (5, 81613420756), (7, 58295300540), (10, 40806710378), (14, 29147650270), (20, 20403355189), (28, 14573825135), (35, 11659060108), (70, 5829530054), (140, 2914765027), (1499, 272226220), (2998, 136113110), (5996, 68056555), (7495, 54445244), (10493, 38889460), (14990, 27222622), (20986, 19444730), (29980, 13611311), (41972, 9722365), (52465, 7777892), (104930, 3888946), (209860, 1944473)]