4918690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 10471680

約数和(自身を除く): 5552990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 2423, 4846, 12115, 16961, 24230, 33922, 70267, 84805, 140534, 169610, 351335, 491869, 702670, 983738, 2459345, 4918690]

約数ペア:

[(1, 4918690), (2, 2459345), (5, 983738), (7, 702670), (10, 491869), (14, 351335), (29, 169610), (35, 140534), (58, 84805), (70, 70267), (145, 33922), (203, 24230), (290, 16961), (406, 12115), (1015, 4846), (2030, 2423)]