474840340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1741}}^1$

素因数の和:2812

約数の個数: 48

約数和(自身を含む): 1075510800

約数和(自身を除く): 600670460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1049, 1741, 2098, 3482, 4196, 5245, 6964, 8705, 10490, 13637, 17410, 20980, 22633, 27274, 34820, 45266, 54548, 68185, 90532, 113165, 136370, 226330, 272740, 452660, 1826309, 3652618, 7305236, 9131545, 18263090, 23742017, 36526180, 47484034, 94968068, 118710085, 237420170, 474840340]

約数ペア:

[(1, 474840340), (2, 237420170), (4, 118710085), (5, 94968068), (10, 47484034), (13, 36526180), (20, 23742017), (26, 18263090), (52, 9131545), (65, 7305236), (130, 3652618), (260, 1826309), (1049, 452660), (1741, 272740), (2098, 226330), (3482, 136370), (4196, 113165), (5245, 90532), (6964, 68185), (8705, 54548), (10490, 45266), (13637, 34820), (17410, 27274), (20980, 22633)]