220851570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{71473}}^1$

素因数の和:71586

約数の個数: 32

約数和(自身を含む): 535197312

約数和(自身を除く): 314345742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 71473, 142946, 214419, 357365, 428838, 714730, 1072095, 2144190, 7361719, 14723438, 22085157, 36808595, 44170314, 73617190, 110425785, 220851570]

約数ペア:

[(1, 220851570), (2, 110425785), (3, 73617190), (5, 44170314), (6, 36808595), (10, 22085157), (15, 14723438), (30, 7361719), (103, 2144190), (206, 1072095), (309, 714730), (515, 428838), (618, 357365), (1030, 214419), (1545, 142946), (3090, 71473)]