70388890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49223}}^1$

素因数の和:49254

約数の個数: 32

約数和(自身を含む): 148853376

約数和(自身を除く): 78464486

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 49223, 98446, 246115, 492230, 541453, 639899, 1082906, 1279798, 2707265, 3199495, 5414530, 6398990, 7038889, 14077778, 35194445, 70388890]

約数ペア:

[(1, 70388890), (2, 35194445), (5, 14077778), (10, 7038889), (11, 6398990), (13, 5414530), (22, 3199495), (26, 2707265), (55, 1279798), (65, 1082906), (110, 639899), (130, 541453), (143, 492230), (286, 246115), (715, 98446), (1430, 49223)]