26395670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 30338026

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 113, 142, 226, 235, 329, 355, 470, 497, 565, 658, 710, 791, 994, 1130, 1582, 1645, 2485, 3290, 3337, 3955, 4970, 5311, 6674, 7910, 8023, 10622, 16046, 16685, 23359, 26555, 33370, 37177, 40115, 46718, 53110, 56161, 74354, 80230, 112322, 116795, 185885, 233590, 280805, 371770, 377081, 561610, 754162, 1885405, 2639567, 3770810, 5279134, 13197835, 26395670]

約数ペア:

[(1, 26395670), (2, 13197835), (5, 5279134), (7, 3770810), (10, 2639567), (14, 1885405), (35, 754162), (47, 561610), (70, 377081), (71, 371770), (94, 280805), (113, 233590), (142, 185885), (226, 116795), (235, 112322), (329, 80230), (355, 74354), (470, 56161), (497, 53110), (565, 46718), (658, 40115), (710, 37177), (791, 33370), (994, 26555), (1130, 23359), (1582, 16685), (1645, 16046), (2485, 10622), (3290, 8023), (3337, 7910), (3955, 6674), (4970, 5311)]