45650020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 103744368

約数和(自身を除く): 58094348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 521, 674, 1042, 1348, 1685, 2084, 2605, 3370, 4381, 5210, 6740, 6773, 8762, 10420, 13546, 17524, 21905, 27092, 33865, 43810, 67730, 87620, 135460, 175577, 351154, 702308, 877885, 1755770, 2282501, 3511540, 4565002, 9130004, 11412505, 22825010, 45650020]

約数ペア:

[(1, 45650020), (2, 22825010), (4, 11412505), (5, 9130004), (10, 4565002), (13, 3511540), (20, 2282501), (26, 1755770), (52, 877885), (65, 702308), (130, 351154), (260, 175577), (337, 135460), (521, 87620), (674, 67730), (1042, 43810), (1348, 33865), (1685, 27092), (2084, 21905), (2605, 17524), (3370, 13546), (4381, 10420), (5210, 8762), (6740, 6773)]