4128927605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{1619}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 5479747200

約数和(自身を除く): 1350819595

約数列:

[1, 5, 11, 55, 89, 445, 521, 979, 1619, 2605, 4895, 5731, 8095, 17809, 28655, 46369, 89045, 144091, 231845, 510059, 720455, 843499, 1585001, 2550295, 4217495, 7925005, 9278489, 46392445, 75071411, 375357055, 825785521, 4128927605]

約数ペア:

[(1, 4128927605), (5, 825785521), (11, 375357055), (55, 75071411), (89, 46392445), (445, 9278489), (521, 7925005), (979, 4217495), (1619, 2550295), (2605, 1585001), (4895, 843499), (5731, 720455), (8095, 510059), (17809, 231845), (28655, 144091), (46369, 89045)]