557517170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 1193425920

約数和(自身を除く): 635908750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 193, 203, 290, 386, 406, 965, 1015, 1351, 1423, 1930, 2030, 2702, 2846, 5597, 6755, 7115, 9961, 11194, 13510, 14230, 19922, 27985, 39179, 41267, 49805, 55970, 78358, 82534, 99610, 195895, 206335, 274639, 288869, 391790, 412670, 549278, 577738, 1373195, 1444345, 1922473, 2746390, 2888690, 3844946, 7964531, 9612365, 15929062, 19224730, 39822655, 55751717, 79645310, 111503434, 278758585, 557517170]

約数ペア:

[(1, 557517170), (2, 278758585), (5, 111503434), (7, 79645310), (10, 55751717), (14, 39822655), (29, 19224730), (35, 15929062), (58, 9612365), (70, 7964531), (145, 3844946), (193, 2888690), (203, 2746390), (290, 1922473), (386, 1444345), (406, 1373195), (965, 577738), (1015, 549278), (1351, 412670), (1423, 391790), (1930, 288869), (2030, 274639), (2702, 206335), (2846, 195895), (5597, 99610), (6755, 82534), (7115, 78358), (9961, 55970), (11194, 49805), (13510, 41267), (14230, 39179), (19922, 27985)]