159024980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 346792320

約数和(自身を除く): 187767340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 487, 563, 580, 974, 1126, 1948, 2252, 2435, 2815, 4870, 5630, 9740, 11260, 14123, 16327, 28246, 32654, 56492, 65308, 70615, 81635, 141230, 163270, 274181, 282460, 326540, 548362, 1096724, 1370905, 2741810, 5483620, 7951249, 15902498, 31804996, 39756245, 79512490, 159024980]

約数ペア:

[(1, 159024980), (2, 79512490), (4, 39756245), (5, 31804996), (10, 15902498), (20, 7951249), (29, 5483620), (58, 2741810), (116, 1370905), (145, 1096724), (290, 548362), (487, 326540), (563, 282460), (580, 274181), (974, 163270), (1126, 141230), (1948, 81635), (2252, 70615), (2435, 65308), (2815, 56492), (4870, 32654), (5630, 28246), (9740, 16327), (11260, 14123)]