2018459885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{22783}}^1$

素因数の和:22877

約数の個数: 32

約数和(自身を含む): 2755952640

約数和(自身を除く): 737492755

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 1363, 1885, 3055, 6815, 17719, 22783, 88595, 113915, 296179, 660707, 1070801, 1480895, 3303535, 5354005, 8589191, 13920413, 31053229, 42945955, 69602065, 155266145, 403691977, 2018459885]

約数ペア:

[(1, 2018459885), (5, 403691977), (13, 155266145), (29, 69602065), (47, 42945955), (65, 31053229), (145, 13920413), (235, 8589191), (377, 5354005), (611, 3303535), (1363, 1480895), (1885, 1070801), (3055, 660707), (6815, 296179), (17719, 113915), (22783, 88595)]