1397474510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{16603}}^1$

素因数の和:17072

約数の個数: 32

約数和(自身を含む): 2653983360

約数和(自身を除く): 1256508850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443, 886, 2215, 4430, 8417, 16603, 16834, 33206, 42085, 83015, 84170, 166030, 315457, 630914, 1577285, 3154570, 7355129, 14710258, 36775645, 73551290, 139747451, 279494902, 698737255, 1397474510]

約数ペア:

[(1, 1397474510), (2, 698737255), (5, 279494902), (10, 139747451), (19, 73551290), (38, 36775645), (95, 14710258), (190, 7355129), (443, 3154570), (886, 1577285), (2215, 630914), (4430, 315457), (8417, 166030), (16603, 84170), (16834, 83015), (33206, 42085)]