985800510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26267}}^1$

素因数の和:26422

約数の個数: 64

約数和(自身を含む): 2647814400

約数和(自身を除く): 1662013890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 3753, 4170, 6255, 7506, 12510, 18765, 26267, 37530, 52534, 78801, 131335, 157602, 236403, 262670, 394005, 472806, 709209, 788010, 1182015, 1418418, 2364030, 3546045, 3651113, 7092090, 7302226, 10953339, 18255565, 21906678, 32860017, 36511130, 54766695, 65720034, 98580051, 109533390, 164300085, 197160102, 328600170, 492900255, 985800510]

約数ペア:

[(1, 985800510), (2, 492900255), (3, 328600170), (5, 197160102), (6, 164300085), (9, 109533390), (10, 98580051), (15, 65720034), (18, 54766695), (27, 36511130), (30, 32860017), (45, 21906678), (54, 18255565), (90, 10953339), (135, 7302226), (139, 7092090), (270, 3651113), (278, 3546045), (417, 2364030), (695, 1418418), (834, 1182015), (1251, 788010), (1390, 709209), (2085, 472806), (2502, 394005), (3753, 262670), (4170, 236403), (6255, 157602), (7506, 131335), (12510, 78801), (18765, 52534), (26267, 37530)]