284483710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{881}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 597255120

約数和(自身を除く): 312771410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 659, 881, 1318, 1762, 3295, 4405, 4613, 6167, 6590, 8810, 9226, 12334, 23065, 30835, 32291, 43169, 46130, 61670, 64582, 86338, 161455, 215845, 322910, 431690, 580579, 1161158, 2902895, 4064053, 5805790, 8128106, 20320265, 28448371, 40640530, 56896742, 142241855, 284483710]

約数ペア:

[(1, 284483710), (2, 142241855), (5, 56896742), (7, 40640530), (10, 28448371), (14, 20320265), (35, 8128106), (49, 5805790), (70, 4064053), (98, 2902895), (245, 1161158), (490, 580579), (659, 431690), (881, 322910), (1318, 215845), (1762, 161455), (3295, 86338), (4405, 64582), (4613, 61670), (6167, 46130), (6590, 43169), (8810, 32291), (9226, 30835), (12334, 23065)]