15344777780

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1\times {\mathrm{4549}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 32416675200

約数和(自身を除く): 17071897420

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 743, 908, 1135, 1486, 2270, 2972, 3715, 4540, 4549, 7430, 9098, 14860, 18196, 22745, 45490, 90980, 168661, 337322, 674644, 843305, 1032623, 1686610, 2065246, 3373220, 3379907, 4130492, 5163115, 6759814, 10326230, 13519628, 16899535, 20652460, 33799070, 67598140, 767238889, 1534477778, 3068955556, 3836194445, 7672388890, 15344777780]

約数ペア:

[(1, 15344777780), (2, 7672388890), (4, 3836194445), (5, 3068955556), (10, 1534477778), (20, 767238889), (227, 67598140), (454, 33799070), (743, 20652460), (908, 16899535), (1135, 13519628), (1486, 10326230), (2270, 6759814), (2972, 5163115), (3715, 4130492), (4540, 3379907), (4549, 3373220), (7430, 2065246), (9098, 1686610), (14860, 1032623), (18196, 843305), (22745, 674644), (45490, 337322), (90980, 168661)]