1570553140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{4679}}^1$

素因数の和:5992

約数の個数: 48

約数和(自身を含む): 3555377280

約数和(自身を除く): 1984824140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1291, 2582, 4679, 5164, 6455, 9358, 12910, 16783, 18716, 23395, 25820, 33566, 46790, 60827, 67132, 83915, 93580, 121654, 167830, 243308, 304135, 335660, 608270, 1216540, 6040589, 12081178, 24162356, 30202945, 60405890, 78527657, 120811780, 157055314, 314110628, 392638285, 785276570, 1570553140]

約数ペア:

[(1, 1570553140), (2, 785276570), (4, 392638285), (5, 314110628), (10, 157055314), (13, 120811780), (20, 78527657), (26, 60405890), (52, 30202945), (65, 24162356), (130, 12081178), (260, 6040589), (1291, 1216540), (2582, 608270), (4679, 335660), (5164, 304135), (6455, 243308), (9358, 167830), (12910, 121654), (16783, 93580), (18716, 83915), (23395, 67132), (25820, 60827), (33566, 46790)]