1297583485190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4474425811}}^1$

素因数の和:4474425847

約数の個数: 16

約数和(自身を含む): 2416189938480

約数和(自身を除く): 1118606453290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4474425811, 8948851622, 22372129055, 44744258110, 129758348519, 259516697038, 648791742595, 1297583485190]

約数ペア:

[(1, 1297583485190), (2, 648791742595), (5, 259516697038), (10, 129758348519), (29, 44744258110), (58, 22372129055), (145, 8948851622), (290, 4474425811)]