12463744962820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3461}}^1\times {\mathrm{2279239}}^1$

素因数の和:2282788

約数の個数: 48

約数和(自身を含む): 26512849036800

約数和(自身を除く): 14049104073980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3461, 6922, 13844, 17305, 34610, 69220, 273419, 546838, 1093676, 1367095, 2279239, 2734190, 4558478, 5468380, 9116956, 11396195, 22792390, 45584780, 180059881, 360119762, 720239524, 900299405, 1800598810, 3601197620, 7888446179, 15776892358, 31553784716, 39442230895, 78884461790, 157768923580, 623187248141, 1246374496282, 2492748992564, 3115936240705, 6231872481410, 12463744962820]

約数ペア:

[(1, 12463744962820), (2, 6231872481410), (4, 3115936240705), (5, 2492748992564), (10, 1246374496282), (20, 623187248141), (79, 157768923580), (158, 78884461790), (316, 39442230895), (395, 31553784716), (790, 15776892358), (1580, 7888446179), (3461, 3601197620), (6922, 1800598810), (13844, 900299405), (17305, 720239524), (34610, 360119762), (69220, 180059881), (273419, 45584780), (546838, 22792390), (1093676, 11396195), (1367095, 9116956), (2279239, 5468380), (2734190, 4558478)]