209334450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107351}}^1$

素因数の和:107379

約数の個数: 48

約数和(自身を含む): 559089216

約数和(自身を除く): 349754766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 107351, 214702, 322053, 536755, 644106, 1073510, 1395563, 1610265, 2683775, 2791126, 3220530, 4186689, 5367550, 6977815, 8051325, 8373378, 13955630, 16102650, 20933445, 34889075, 41866890, 69778150, 104667225, 209334450]

約数ペア:

[(1, 209334450), (2, 104667225), (3, 69778150), (5, 41866890), (6, 34889075), (10, 20933445), (13, 16102650), (15, 13955630), (25, 8373378), (26, 8051325), (30, 6977815), (39, 5367550), (50, 4186689), (65, 3220530), (75, 2791126), (78, 2683775), (130, 1610265), (150, 1395563), (195, 1073510), (325, 644106), (390, 536755), (650, 322053), (975, 214702), (1950, 107351)]