10270420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 22861440

約数和(自身を除く): 12591020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 269, 332, 415, 460, 538, 830, 1076, 1345, 1660, 1909, 2690, 3818, 5380, 6187, 7636, 9545, 12374, 19090, 22327, 24748, 30935, 38180, 44654, 61870, 89308, 111635, 123740, 223270, 446540, 513521, 1027042, 2054084, 2567605, 5135210, 10270420]

約数ペア:

[(1, 10270420), (2, 5135210), (4, 2567605), (5, 2054084), (10, 1027042), (20, 513521), (23, 446540), (46, 223270), (83, 123740), (92, 111635), (115, 89308), (166, 61870), (230, 44654), (269, 38180), (332, 30935), (415, 24748), (460, 22327), (538, 19090), (830, 12374), (1076, 9545), (1345, 7636), (1660, 6187), (1909, 5380), (2690, 3818)]