27610367620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4048441}}^1$

素因数の和:4048492

約数の個数: 48

約数和(自身を含む): 65293272576

約数和(自身を除く): 37682904956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 4048441, 8096882, 16193764, 20242205, 40484410, 44532851, 80968820, 89065702, 125501671, 178131404, 222664255, 251003342, 445328510, 502006684, 627508355, 890657020, 1255016710, 1380518381, 2510033420, 2761036762, 5522073524, 6902591905, 13805183810, 27610367620]

約数ペア:

[(1, 27610367620), (2, 13805183810), (4, 6902591905), (5, 5522073524), (10, 2761036762), (11, 2510033420), (20, 1380518381), (22, 1255016710), (31, 890657020), (44, 627508355), (55, 502006684), (62, 445328510), (110, 251003342), (124, 222664255), (155, 178131404), (220, 125501671), (310, 89065702), (341, 80968820), (620, 44532851), (682, 40484410), (1364, 20242205), (1705, 16193764), (3410, 8096882), (6820, 4048441)]