1080888939340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{249052751}}^1$

素因数の和:249052798

約数の個数: 48

約数和(自身を含む): 2677815189504

約数和(自身を除く): 1596926250164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 249052751, 498105502, 996211004, 1245263755, 1743369257, 2490527510, 3486738514, 4981055020, 6973477028, 7720635281, 8716846285, 15441270562, 17433692570, 30882541124, 34867385140, 38603176405, 54044446967, 77206352810, 108088893934, 154412705620, 216177787868, 270222234835, 540444469670, 1080888939340]

約数ペア:

[(1, 1080888939340), (2, 540444469670), (4, 270222234835), (5, 216177787868), (7, 154412705620), (10, 108088893934), (14, 77206352810), (20, 54044446967), (28, 38603176405), (31, 34867385140), (35, 30882541124), (62, 17433692570), (70, 15441270562), (124, 8716846285), (140, 7720635281), (155, 6973477028), (217, 4981055020), (310, 3486738514), (434, 2490527510), (620, 1743369257), (868, 1245263755), (1085, 996211004), (2170, 498105502), (4340, 249052751)]