21481469570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{232207}}^1$

素因数の和:232283

約数の個数: 48

約数和(自身を含む): 43686684288

約数和(自身を除く): 22205214718

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 841, 1595, 1682, 3190, 4205, 8410, 9251, 18502, 46255, 92510, 232207, 464414, 1161035, 2322070, 2554277, 5108554, 6734003, 12771385, 13468006, 25542770, 33670015, 67340030, 74074033, 148148066, 195286087, 370370165, 390572174, 740740330, 976430435, 1952860870, 2148146957, 4296293914, 10740734785, 21481469570]

約数ペア:

[(1, 21481469570), (2, 10740734785), (5, 4296293914), (10, 2148146957), (11, 1952860870), (22, 976430435), (29, 740740330), (55, 390572174), (58, 370370165), (110, 195286087), (145, 148148066), (290, 74074033), (319, 67340030), (638, 33670015), (841, 25542770), (1595, 13468006), (1682, 12771385), (3190, 6734003), (4205, 5108554), (8410, 2554277), (9251, 2322070), (18502, 1161035), (46255, 464414), (92510, 232207)]