290522450

素因数分解:

$2^1\times 5^2\times {\mathrm{379}}^1\times {\mathrm{15331}}^1$

素因数の和:15722

約数の個数: 24

約数和(自身を含む): 541832880

約数和(自身を除く): 251310430

約数列:

[1, 2, 5, 10, 25, 50, 379, 758, 1895, 3790, 9475, 15331, 18950, 30662, 76655, 153310, 383275, 766550, 5810449, 11620898, 29052245, 58104490, 145261225, 290522450]

約数ペア:

[(1, 290522450), (2, 145261225), (5, 58104490), (10, 29052245), (25, 11620898), (50, 5810449), (379, 766550), (758, 383275), (1895, 153310), (3790, 76655), (9475, 30662), (15331, 18950)]