7885410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20219}}^1$

素因数の和:20242

約数の個数: 32

約数和(自身を含む): 20381760

約数和(自身を除く): 12496350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20219, 40438, 60657, 101095, 121314, 202190, 262847, 303285, 525694, 606570, 788541, 1314235, 1577082, 2628470, 3942705, 7885410]

約数ペア:

[(1, 7885410), (2, 3942705), (3, 2628470), (5, 1577082), (6, 1314235), (10, 788541), (13, 606570), (15, 525694), (26, 303285), (30, 262847), (39, 202190), (65, 121314), (78, 101095), (130, 60657), (195, 40438), (390, 20219)]