4859870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 9213696

約数和(自身を除く): 4353826

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 257, 305, 310, 514, 610, 1285, 1891, 2570, 3782, 7967, 9455, 15677, 15934, 18910, 31354, 39835, 78385, 79670, 156770, 485987, 971974, 2429935, 4859870]

約数ペア:

[(1, 4859870), (2, 2429935), (5, 971974), (10, 485987), (31, 156770), (61, 79670), (62, 78385), (122, 39835), (155, 31354), (257, 18910), (305, 15934), (310, 15677), (514, 9455), (610, 7967), (1285, 3782), (1891, 2570)]