2187882730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{326063}}^1$

素因数の和:326142

約数の個数: 32

約数和(自身を含む): 4366649088

約数和(自身を除く): 2178766358

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 326063, 652126, 1630315, 3260630, 3586693, 7173386, 17933465, 19889843, 35866930, 39779686, 99449215, 198898430, 218788273, 437576546, 1093941365, 2187882730]

約数ペア:

[(1, 2187882730), (2, 1093941365), (5, 437576546), (10, 218788273), (11, 198898430), (22, 99449215), (55, 39779686), (61, 35866930), (110, 19889843), (122, 17933465), (305, 7173386), (610, 3586693), (671, 3260630), (1342, 1630315), (3355, 652126), (6710, 326063)]