254657130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{93281}}^1$

素因数の和:93311

約数の個数: 64

約数和(自身を含む): 752226048

約数和(自身を除く): 497568918

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 93281, 186562, 279843, 466405, 559686, 652967, 932810, 1212653, 1305934, 1399215, 1958901, 2425306, 2798430, 3264835, 3637959, 3917802, 6063265, 6529670, 7275918, 8488571, 9794505, 12126530, 16977142, 18189795, 19589010, 25465713, 36379590, 42442855, 50931426, 84885710, 127328565, 254657130]

約数ペア:

[(1, 254657130), (2, 127328565), (3, 84885710), (5, 50931426), (6, 42442855), (7, 36379590), (10, 25465713), (13, 19589010), (14, 18189795), (15, 16977142), (21, 12126530), (26, 9794505), (30, 8488571), (35, 7275918), (39, 6529670), (42, 6063265), (65, 3917802), (70, 3637959), (78, 3264835), (91, 2798430), (105, 2425306), (130, 1958901), (182, 1399215), (195, 1305934), (210, 1212653), (273, 932810), (390, 652967), (455, 559686), (546, 466405), (910, 279843), (1365, 186562), (2730, 93281)]