201324980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 443076480

約数和(自身を除く): 241751500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1345, 1627, 2690, 3254, 5380, 6187, 6508, 8135, 12374, 16270, 24748, 30935, 32540, 37421, 61870, 74842, 123740, 149684, 187105, 374210, 437663, 748420, 875326, 1750652, 2188315, 4376630, 8753260, 10066249, 20132498, 40264996, 50331245, 100662490, 201324980]

約数ペア:

[(1, 201324980), (2, 100662490), (4, 50331245), (5, 40264996), (10, 20132498), (20, 10066249), (23, 8753260), (46, 4376630), (92, 2188315), (115, 1750652), (230, 875326), (269, 748420), (460, 437663), (538, 374210), (1076, 187105), (1345, 149684), (1627, 123740), (2690, 74842), (3254, 61870), (5380, 37421), (6187, 32540), (6508, 30935), (8135, 24748), (12374, 16270)]