78865410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202219}}^1$

素因数の和:202242

約数の個数: 32

約数和(自身を含む): 203837760

約数和(自身を除く): 124972350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 202219, 404438, 606657, 1011095, 1213314, 2022190, 2628847, 3033285, 5257694, 6066570, 7886541, 13144235, 15773082, 26288470, 39432705, 78865410]

約数ペア:

[(1, 78865410), (2, 39432705), (3, 26288470), (5, 15773082), (6, 13144235), (10, 7886541), (13, 6066570), (15, 5257694), (26, 3033285), (30, 2628847), (39, 2022190), (65, 1213314), (78, 1011095), (130, 606657), (195, 404438), (390, 202219)]