387587410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{104471}}^1$

素因数の和:104538

約数の個数: 32

約数和(自身を含む): 812374272

約数和(自身を除く): 424786862

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 104471, 208942, 522355, 731297, 1044710, 1462594, 3656485, 5536963, 7312970, 11073926, 27684815, 38758741, 55369630, 77517482, 193793705, 387587410]

約数ペア:

[(1, 387587410), (2, 193793705), (5, 77517482), (7, 55369630), (10, 38758741), (14, 27684815), (35, 11073926), (53, 7312970), (70, 5536963), (106, 3656485), (265, 1462594), (371, 1044710), (530, 731297), (742, 522355), (1855, 208942), (3710, 104471)]