474020

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 1008504

約数和(自身を除く): 534484

約数列:

[1, 2, 4, 5, 10, 20, 137, 173, 274, 346, 548, 685, 692, 865, 1370, 1730, 2740, 3460, 23701, 47402, 94804, 118505, 237010, 474020]

約数ペア:

[(1, 474020), (2, 237010), (4, 118505), (5, 94804), (10, 47402), (20, 23701), (137, 3460), (173, 2740), (274, 1730), (346, 1370), (548, 865), (685, 692)]