211272870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{53759}}^1$

素因数の和:53900

約数の個数: 32

約数和(自身を含む): 510935040

約数和(自身を除く): 299662170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 53759, 107518, 161277, 268795, 322554, 537590, 806385, 1612770, 7042429, 14084858, 21127287, 35212145, 42254574, 70424290, 105636435, 211272870]

約数ペア:

[(1, 211272870), (2, 105636435), (3, 70424290), (5, 42254574), (6, 35212145), (10, 21127287), (15, 14084858), (30, 7042429), (131, 1612770), (262, 806385), (393, 537590), (655, 322554), (786, 268795), (1310, 161277), (1965, 107518), (3930, 53759)]