663920010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189151}}^1$

素因数の和:189180

約数の個数: 64

約数和(自身を含む): 1906652160

約数和(自身を除く): 1242732150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 189151, 378302, 567453, 945755, 1134906, 1702359, 1891510, 2458963, 2837265, 3404718, 4917926, 5107077, 5674530, 7376889, 8511795, 10214154, 12294815, 14753778, 17023590, 22130667, 24589630, 25535385, 36884445, 44261334, 51070770, 66392001, 73768890, 110653335, 132784002, 221306670, 331960005, 663920010]

約数ペア:

[(1, 663920010), (2, 331960005), (3, 221306670), (5, 132784002), (6, 110653335), (9, 73768890), (10, 66392001), (13, 51070770), (15, 44261334), (18, 36884445), (26, 25535385), (27, 24589630), (30, 22130667), (39, 17023590), (45, 14753778), (54, 12294815), (65, 10214154), (78, 8511795), (90, 7376889), (117, 5674530), (130, 5107077), (135, 4917926), (195, 3404718), (234, 2837265), (270, 2458963), (351, 1891510), (390, 1702359), (585, 1134906), (702, 945755), (1170, 567453), (1755, 378302), (3510, 189151)]