9702920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 24364800

約数和(自身を除く): 14661880

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 751, 760, 1292, 1502, 1615, 2584, 3004, 3230, 3755, 6008, 6460, 7510, 12767, 12920, 14269, 15020, 25534, 28538, 30040, 51068, 57076, 63835, 71345, 102136, 114152, 127670, 142690, 242573, 255340, 285380, 485146, 510680, 570760, 970292, 1212865, 1940584, 2425730, 4851460, 9702920]

約数ペア:

[(1, 9702920), (2, 4851460), (4, 2425730), (5, 1940584), (8, 1212865), (10, 970292), (17, 570760), (19, 510680), (20, 485146), (34, 285380), (38, 255340), (40, 242573), (68, 142690), (76, 127670), (85, 114152), (95, 102136), (136, 71345), (152, 63835), (170, 57076), (190, 51068), (323, 30040), (340, 28538), (380, 25534), (646, 15020), (680, 14269), (751, 12920), (760, 12767), (1292, 7510), (1502, 6460), (1615, 6008), (2584, 3755), (3004, 3230)]