8411910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21569}}^1$

素因数の和:21592

約数の個数: 32

約数和(自身を含む): 21742560

約数和(自身を除く): 13330650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21569, 43138, 64707, 107845, 129414, 215690, 280397, 323535, 560794, 647070, 841191, 1401985, 1682382, 2803970, 4205955, 8411910]

約数ペア:

[(1, 8411910), (2, 4205955), (3, 2803970), (5, 1682382), (6, 1401985), (10, 841191), (13, 647070), (15, 560794), (26, 323535), (30, 280397), (39, 215690), (65, 129414), (78, 107845), (130, 64707), (195, 43138), (390, 21569)]