1570660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2493596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 863, 910, 1726, 1820, 3452, 4315, 6041, 8630, 11219, 12082, 17260, 22438, 24164, 30205, 44876, 56095, 60410, 78533, 112190, 120820, 157066, 224380, 314132, 392665, 785330, 1570660]

約数ペア:

[(1, 1570660), (2, 785330), (4, 392665), (5, 314132), (7, 224380), (10, 157066), (13, 120820), (14, 112190), (20, 78533), (26, 60410), (28, 56095), (35, 44876), (52, 30205), (65, 24164), (70, 22438), (91, 17260), (130, 12082), (140, 11219), (182, 8630), (260, 6041), (364, 4315), (455, 3452), (863, 1820), (910, 1726)]