2019423180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{474043}}^1$

素因数の和:474126

約数の個数: 48

約数和(自身を含む): 5734036224

約数和(自身を除く): 3714613044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 474043, 948086, 1422129, 1896172, 2370215, 2844258, 4740430, 5688516, 7110645, 9480860, 14221290, 28442580, 33657053, 67314106, 100971159, 134628212, 168285265, 201942318, 336570530, 403884636, 504855795, 673141060, 1009711590, 2019423180]

約数ペア:

[(1, 2019423180), (2, 1009711590), (3, 673141060), (4, 504855795), (5, 403884636), (6, 336570530), (10, 201942318), (12, 168285265), (15, 134628212), (20, 100971159), (30, 67314106), (60, 33657053), (71, 28442580), (142, 14221290), (213, 9480860), (284, 7110645), (355, 5688516), (426, 4740430), (710, 2844258), (852, 2370215), (1065, 1896172), (1420, 1422129), (2130, 948086), (4260, 474043)]