773670680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21467}}^1$

素因数の和:21548

約数の個数: 64

約数和(自身を含む): 1878020640

約数和(自身を除く): 1104349960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3604, 4505, 7208, 9010, 18020, 21467, 36040, 42934, 85868, 107335, 171736, 214670, 364939, 429340, 729878, 858680, 1137751, 1459756, 1824695, 2275502, 2919512, 3649390, 4551004, 5688755, 7298780, 9102008, 11377510, 14597560, 19341767, 22755020, 38683534, 45510040, 77367068, 96708835, 154734136, 193417670, 386835340, 773670680]

約数ペア:

[(1, 773670680), (2, 386835340), (4, 193417670), (5, 154734136), (8, 96708835), (10, 77367068), (17, 45510040), (20, 38683534), (34, 22755020), (40, 19341767), (53, 14597560), (68, 11377510), (85, 9102008), (106, 7298780), (136, 5688755), (170, 4551004), (212, 3649390), (265, 2919512), (340, 2275502), (424, 1824695), (530, 1459756), (680, 1137751), (901, 858680), (1060, 729878), (1802, 429340), (2120, 364939), (3604, 214670), (4505, 171736), (7208, 107335), (9010, 85868), (18020, 42934), (21467, 36040)]