24785660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 55520640

約数和(自身を除く): 30734980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 271, 340, 538, 542, 1076, 1084, 1345, 1355, 2690, 2710, 4573, 4607, 5380, 5420, 9146, 9214, 18292, 18428, 22865, 23035, 45730, 46070, 72899, 91460, 92140, 145798, 291596, 364495, 728990, 1239283, 1457980, 2478566, 4957132, 6196415, 12392830, 24785660]

約数ペア:

[(1, 24785660), (2, 12392830), (4, 6196415), (5, 4957132), (10, 2478566), (17, 1457980), (20, 1239283), (34, 728990), (68, 364495), (85, 291596), (170, 145798), (269, 92140), (271, 91460), (340, 72899), (538, 46070), (542, 45730), (1076, 23035), (1084, 22865), (1345, 18428), (1355, 18292), (2690, 9214), (2710, 9146), (4573, 5420), (4607, 5380)]