4757570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 4228030

約数列:

[1, 2, 5, 10, 31, 62, 103, 149, 155, 206, 298, 310, 515, 745, 1030, 1490, 3193, 4619, 6386, 9238, 15347, 15965, 23095, 30694, 31930, 46190, 76735, 153470, 475757, 951514, 2378785, 4757570]

約数ペア:

[(1, 4757570), (2, 2378785), (5, 951514), (10, 475757), (31, 153470), (62, 76735), (103, 46190), (149, 31930), (155, 30694), (206, 23095), (298, 15965), (310, 15347), (515, 9238), (745, 6386), (1030, 4619), (1490, 3193)]