165736002020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1288571}}^1$

素因数の和:1288748

約数の個数: 48

約数和(自身を含む): 357192158400

約数和(自身を除く): 191456156380

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 436, 545, 590, 1090, 1180, 2180, 6431, 12862, 25724, 32155, 64310, 128620, 1288571, 2577142, 5154284, 6442855, 12885710, 25771420, 76025689, 140454239, 152051378, 280908478, 304102756, 380128445, 561816956, 702271195, 760256890, 1404542390, 1520513780, 2809084780, 8286800101, 16573600202, 33147200404, 41434000505, 82868001010, 165736002020]

約数ペア:

[(1, 165736002020), (2, 82868001010), (4, 41434000505), (5, 33147200404), (10, 16573600202), (20, 8286800101), (59, 2809084780), (109, 1520513780), (118, 1404542390), (218, 760256890), (236, 702271195), (295, 561816956), (436, 380128445), (545, 304102756), (590, 280908478), (1090, 152051378), (1180, 140454239), (2180, 76025689), (6431, 25771420), (12862, 12885710), (25724, 6442855), (32155, 5154284), (64310, 2577142), (128620, 1288571)]