8889790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9769}}^1$

素因数の和:9796

約数の個数: 32

約数和(自身を含む): 19696320

約数和(自身を除く): 10806530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 9769, 19538, 48845, 68383, 97690, 126997, 136766, 253994, 341915, 634985, 683830, 888979, 1269970, 1777958, 4444895, 8889790]

約数ペア:

[(1, 8889790), (2, 4444895), (5, 1777958), (7, 1269970), (10, 888979), (13, 683830), (14, 634985), (26, 341915), (35, 253994), (65, 136766), (70, 126997), (91, 97690), (130, 68383), (182, 48845), (455, 19538), (910, 9769)]