4939081630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{993779}}^1$

素因数の和:993864

約数の個数: 32

約数和(自身を含む): 10303511040

約数和(自身を除く): 5364429410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 993779, 1987558, 4968895, 6956453, 9937790, 13912906, 34782265, 69564530, 70558309, 141116618, 352791545, 493908163, 705583090, 987816326, 2469540815, 4939081630]

約数ペア:

[(1, 4939081630), (2, 2469540815), (5, 987816326), (7, 705583090), (10, 493908163), (14, 352791545), (35, 141116618), (70, 70558309), (71, 69564530), (142, 34782265), (355, 13912906), (497, 9937790), (710, 6956453), (994, 4968895), (2485, 1987558), (4970, 993779)]