2420707788

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{723031}}^1$

素因数の和:723075

約数の個数: 48

約数和(自身を含む): 6478366720

約数和(自身を除く): 4057658932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 723031, 1446062, 2169093, 2892124, 4338186, 6507279, 8676372, 13014558, 19521837, 22413961, 26029116, 39043674, 44827922, 67241883, 78087348, 89655844, 134483766, 201725649, 268967532, 403451298, 605176947, 806902596, 1210353894, 2420707788]

約数ペア:

[(1, 2420707788), (2, 1210353894), (3, 806902596), (4, 605176947), (6, 403451298), (9, 268967532), (12, 201725649), (18, 134483766), (27, 89655844), (31, 78087348), (36, 67241883), (54, 44827922), (62, 39043674), (93, 26029116), (108, 22413961), (124, 19521837), (186, 13014558), (279, 8676372), (372, 6507279), (558, 4338186), (837, 2892124), (1116, 2169093), (1674, 1446062), (3348, 723031)]