7789060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 17902080

約数和(自身を除く): 10113020

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 739, 1054, 1478, 2108, 2635, 2956, 3695, 5270, 7390, 10540, 12563, 14780, 22909, 25126, 45818, 50252, 62815, 91636, 114545, 125630, 229090, 251260, 389453, 458180, 778906, 1557812, 1947265, 3894530, 7789060]

約数ペア:

[(1, 7789060), (2, 3894530), (4, 1947265), (5, 1557812), (10, 778906), (17, 458180), (20, 389453), (31, 251260), (34, 229090), (62, 125630), (68, 114545), (85, 91636), (124, 62815), (155, 50252), (170, 45818), (310, 25126), (340, 22909), (527, 14780), (620, 12563), (739, 10540), (1054, 7390), (1478, 5270), (2108, 3695), (2635, 2956)]