2018678670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{477229}}^1$

素因数の和:477289

約数の個数: 48

約数和(自身を含む): 5360247360

約数和(自身を除く): 3341568690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 477229, 954458, 1431687, 2386145, 2863374, 4295061, 4772290, 7158435, 8590122, 14316870, 21475305, 22429763, 42950610, 44859526, 67289289, 112148815, 134578578, 201867867, 224297630, 336446445, 403735734, 672892890, 1009339335, 2018678670]

約数ペア:

[(1, 2018678670), (2, 1009339335), (3, 672892890), (5, 403735734), (6, 336446445), (9, 224297630), (10, 201867867), (15, 134578578), (18, 112148815), (30, 67289289), (45, 44859526), (47, 42950610), (90, 22429763), (94, 21475305), (141, 14316870), (235, 8590122), (282, 7158435), (423, 4772290), (470, 4295061), (705, 2863374), (846, 2386145), (1410, 1431687), (2115, 954458), (4230, 477229)]