2018473780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{6359}}^1$

素因数の和:6696

約数の個数: 48

約数和(自身を含む): 4327344000

約数和(自身を除く): 2308870220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 269, 295, 538, 590, 1076, 1180, 1345, 2690, 5380, 6359, 12718, 15871, 25436, 31742, 31795, 63484, 63590, 79355, 127180, 158710, 317420, 375181, 750362, 1500724, 1710571, 1875905, 3421142, 3751810, 6842284, 7503620, 8552855, 17105710, 34211420, 100923689, 201847378, 403694756, 504618445, 1009236890, 2018473780]

約数ペア:

[(1, 2018473780), (2, 1009236890), (4, 504618445), (5, 403694756), (10, 201847378), (20, 100923689), (59, 34211420), (118, 17105710), (236, 8552855), (269, 7503620), (295, 6842284), (538, 3751810), (590, 3421142), (1076, 1875905), (1180, 1710571), (1345, 1500724), (2690, 750362), (5380, 375181), (6359, 317420), (12718, 158710), (15871, 127180), (25436, 79355), (31742, 63590), (31795, 63484)]