2926171490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{2239}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 5801725440

約数和(自身を除く): 2875553950

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2239, 2398, 4478, 5995, 11195, 11881, 11990, 22390, 23762, 24629, 49258, 59405, 118810, 123145, 130691, 244051, 246290, 261382, 488102, 653455, 1220255, 1306910, 2440510, 2684561, 5369122, 13422805, 26601559, 26845610, 53203118, 133007795, 266015590, 292617149, 585234298, 1463085745, 2926171490]

約数ペア:

[(1, 2926171490), (2, 1463085745), (5, 585234298), (10, 292617149), (11, 266015590), (22, 133007795), (55, 53203118), (109, 26845610), (110, 26601559), (218, 13422805), (545, 5369122), (1090, 2684561), (1199, 2440510), (2239, 1306910), (2398, 1220255), (4478, 653455), (5995, 488102), (11195, 261382), (11881, 246290), (11990, 244051), (22390, 130691), (23762, 123145), (24629, 118810), (49258, 59405)]