4685890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 4748990

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1039, 2078, 2255, 4510, 5195, 10390, 11429, 22858, 42599, 57145, 85198, 114290, 212995, 425990, 468589, 937178, 2342945, 4685890]

約数ペア:

[(1, 4685890), (2, 2342945), (5, 937178), (10, 468589), (11, 425990), (22, 212995), (41, 114290), (55, 85198), (82, 57145), (110, 42599), (205, 22858), (410, 11429), (451, 10390), (902, 5195), (1039, 4510), (2078, 2255)]