202377180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198409}}^1$

素因数の和:198438

約数の個数: 48

約数和(自身を含む): 599991840

約数和(自身を除く): 397614660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 198409, 396818, 595227, 793636, 992045, 1190454, 1984090, 2380908, 2976135, 3372953, 3968180, 5952270, 6745906, 10118859, 11904540, 13491812, 16864765, 20237718, 33729530, 40475436, 50594295, 67459060, 101188590, 202377180]

約数ペア:

[(1, 202377180), (2, 101188590), (3, 67459060), (4, 50594295), (5, 40475436), (6, 33729530), (10, 20237718), (12, 16864765), (15, 13491812), (17, 11904540), (20, 10118859), (30, 6745906), (34, 5952270), (51, 3968180), (60, 3372953), (68, 2976135), (85, 2380908), (102, 1984090), (170, 1190454), (204, 992045), (255, 793636), (340, 595227), (510, 396818), (1020, 198409)]