23278210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 43997184

約数和(自身を除く): 20718974

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1231, 1891, 2462, 3782, 6155, 9455, 12310, 18910, 38161, 75091, 76322, 150182, 190805, 375455, 381610, 750910, 2327821, 4655642, 11639105, 23278210]

約数ペア:

[(1, 23278210), (2, 11639105), (5, 4655642), (10, 2327821), (31, 750910), (61, 381610), (62, 375455), (122, 190805), (155, 150182), (305, 76322), (310, 75091), (610, 38161), (1231, 18910), (1891, 12310), (2462, 9455), (3782, 6155)]