271657210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{85159}}^1$

素因数の和:85206

約数の個数: 32

約数和(自身を含む): 551836800

約数和(自身を除く): 280179590

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 85159, 170318, 425795, 851590, 936749, 1873498, 2469611, 4683745, 4939222, 9367490, 12348055, 24696110, 27165721, 54331442, 135828605, 271657210]

約数ペア:

[(1, 271657210), (2, 135828605), (5, 54331442), (10, 27165721), (11, 24696110), (22, 12348055), (29, 9367490), (55, 4939222), (58, 4683745), (110, 2469611), (145, 1873498), (290, 936749), (319, 851590), (638, 425795), (1595, 170318), (3190, 85159)]