637101430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{1973}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 1336713840

約数和(自身を除く): 699612410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 659, 1318, 1973, 3295, 3946, 4613, 6590, 9226, 9865, 13811, 19730, 23065, 27622, 32291, 46130, 64582, 69055, 96677, 138110, 161455, 193354, 322910, 483385, 966770, 1300207, 2600414, 6501035, 9101449, 13002070, 18202898, 45507245, 63710143, 91014490, 127420286, 318550715, 637101430]

約数ペア:

[(1, 637101430), (2, 318550715), (5, 127420286), (7, 91014490), (10, 63710143), (14, 45507245), (35, 18202898), (49, 13002070), (70, 9101449), (98, 6501035), (245, 2600414), (490, 1300207), (659, 966770), (1318, 483385), (1973, 322910), (3295, 193354), (3946, 161455), (4613, 138110), (6590, 96677), (9226, 69055), (9865, 64582), (13811, 46130), (19730, 32291), (23065, 27622)]