262552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{141157}}^1$

素因数の和:141200

約数の個数: 48

約数和(自身を含む): 758865408

約数和(自身を除く): 496313388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 141157, 282314, 423471, 564628, 705785, 846942, 1411570, 1693884, 2117355, 2823140, 4234710, 4375867, 8469420, 8751734, 13127601, 17503468, 21879335, 26255202, 43758670, 52510404, 65638005, 87517340, 131276010, 262552020]

約数ペア:

[(1, 262552020), (2, 131276010), (3, 87517340), (4, 65638005), (5, 52510404), (6, 43758670), (10, 26255202), (12, 21879335), (15, 17503468), (20, 13127601), (30, 8751734), (31, 8469420), (60, 4375867), (62, 4234710), (93, 2823140), (124, 2117355), (155, 1693884), (186, 1411570), (310, 846942), (372, 705785), (465, 564628), (620, 423471), (930, 282314), (1860, 141157)]