636555220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 1600300800

約数和(自身を除く): 963745580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 83, 116, 140, 145, 166, 203, 290, 332, 406, 415, 580, 581, 812, 830, 1015, 1162, 1660, 1889, 2030, 2324, 2407, 2905, 3778, 4060, 4814, 5810, 7556, 9445, 9628, 11620, 12035, 13223, 16849, 18890, 24070, 26446, 33698, 37780, 48140, 52892, 54781, 66115, 67396, 84245, 109562, 132230, 156787, 168490, 219124, 264460, 273905, 313574, 336980, 383467, 547810, 627148, 766934, 783935, 1095620, 1097509, 1533868, 1567870, 1917335, 2195018, 3135740, 3834670, 4390036, 4546823, 5487545, 7669340, 9093646, 10975090, 18187292, 21950180, 22734115, 31827761, 45468230, 63655522, 90936460, 127311044, 159138805, 318277610, 636555220]

約数ペア:

[(1, 636555220), (2, 318277610), (4, 159138805), (5, 127311044), (7, 90936460), (10, 63655522), (14, 45468230), (20, 31827761), (28, 22734115), (29, 21950180), (35, 18187292), (58, 10975090), (70, 9093646), (83, 7669340), (116, 5487545), (140, 4546823), (145, 4390036), (166, 3834670), (203, 3135740), (290, 2195018), (332, 1917335), (406, 1567870), (415, 1533868), (580, 1097509), (581, 1095620), (812, 783935), (830, 766934), (1015, 627148), (1162, 547810), (1660, 383467), (1889, 336980), (2030, 313574), (2324, 273905), (2407, 264460), (2905, 219124), (3778, 168490), (4060, 156787), (4814, 132230), (5810, 109562), (7556, 84245), (9445, 67396), (9628, 66115), (11620, 54781), (12035, 52892), (13223, 48140), (16849, 37780), (18890, 33698), (24070, 26446)]