105870395870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1\times {\mathrm{1201}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 199679855616

約数和(自身を除く): 93809459746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 487, 787, 974, 1201, 1574, 2402, 2435, 3935, 4870, 6005, 7870, 11201, 12010, 18101, 22402, 27623, 36202, 55246, 56005, 90505, 112010, 138115, 181010, 276230, 383269, 584887, 766538, 945187, 1169774, 1890374, 1916345, 2924435, 3832690, 4725935, 5848870, 8815187, 9451870, 13452401, 17630374, 21739301, 26904802, 43478602, 44075935, 67262005, 88151870, 108696505, 134524010, 217393010, 460306069, 920612138, 2301530345, 4603060690, 10587039587, 21174079174, 52935197935, 105870395870]

約数ペア:

[(1, 105870395870), (2, 52935197935), (5, 21174079174), (10, 10587039587), (23, 4603060690), (46, 2301530345), (115, 920612138), (230, 460306069), (487, 217393010), (787, 134524010), (974, 108696505), (1201, 88151870), (1574, 67262005), (2402, 44075935), (2435, 43478602), (3935, 26904802), (4870, 21739301), (6005, 17630374), (7870, 13452401), (11201, 9451870), (12010, 8815187), (18101, 5848870), (22402, 4725935), (27623, 3832690), (36202, 2924435), (55246, 1916345), (56005, 1890374), (90505, 1169774), (112010, 945187), (138115, 766538), (181010, 584887), (276230, 383269)]