88894670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2063}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 166440960

約数和(自身を除く): 77546290

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 2063, 4126, 4309, 8618, 10315, 20630, 21545, 43090, 63953, 127906, 286757, 319765, 573514, 639530, 1433785, 2867570, 8889467, 17778934, 44447335, 88894670]

約数ペア:

[(1, 88894670), (2, 44447335), (5, 17778934), (10, 8889467), (31, 2867570), (62, 1433785), (139, 639530), (155, 573514), (278, 319765), (310, 286757), (695, 127906), (1390, 63953), (2063, 43090), (4126, 21545), (4309, 20630), (8618, 10315)]