204601910

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 372758112

約数和(自身を除く): 168156202

約数列:

[1, 2, 5, 10, 173, 227, 346, 454, 521, 865, 1042, 1135, 1730, 2270, 2605, 5210, 39271, 78542, 90133, 118267, 180266, 196355, 236534, 392710, 450665, 591335, 901330, 1182670, 20460191, 40920382, 102300955, 204601910]

約数ペア:

[(1, 204601910), (2, 102300955), (5, 40920382), (10, 20460191), (173, 1182670), (227, 901330), (346, 591335), (454, 450665), (521, 392710), (865, 236534), (1042, 196355), (1135, 180266), (1730, 118267), (2270, 90133), (2605, 78542), (5210, 39271)]