90517630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1297}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 186538176

約数和(自身を除く): 96020546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1297, 1994, 2594, 4985, 6485, 6979, 9079, 9970, 12970, 13958, 18158, 34895, 45395, 69790, 90790, 1293109, 2586218, 6465545, 9051763, 12931090, 18103526, 45258815, 90517630]

約数ペア:

[(1, 90517630), (2, 45258815), (5, 18103526), (7, 12931090), (10, 9051763), (14, 6465545), (35, 2586218), (70, 1293109), (997, 90790), (1297, 69790), (1994, 45395), (2594, 34895), (4985, 18158), (6485, 13958), (6979, 12970), (9079, 9970)]