47389270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 87010560

約数和(自身を除く): 39621290

約数列:

[1, 2, 5, 10, 103, 139, 206, 278, 331, 515, 662, 695, 1030, 1390, 1655, 3310, 14317, 28634, 34093, 46009, 68186, 71585, 92018, 143170, 170465, 230045, 340930, 460090, 4738927, 9477854, 23694635, 47389270]

約数ペア:

[(1, 47389270), (2, 23694635), (5, 9477854), (10, 4738927), (103, 460090), (139, 340930), (206, 230045), (278, 170465), (331, 143170), (515, 92018), (662, 71585), (695, 68186), (1030, 46009), (1390, 34093), (1655, 28634), (3310, 14317)]