140520810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{275531}}^1$

素因数の和:275558

約数の個数: 32

約数和(自身を含む): 357089472

約数和(自身を除く): 216568662

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 275531, 551062, 826593, 1377655, 1653186, 2755310, 4132965, 4684027, 8265930, 9368054, 14052081, 23420135, 28104162, 46840270, 70260405, 140520810]

約数ペア:

[(1, 140520810), (2, 70260405), (3, 46840270), (5, 28104162), (6, 23420135), (10, 14052081), (15, 9368054), (17, 8265930), (30, 4684027), (34, 4132965), (51, 2755310), (85, 1653186), (102, 1377655), (170, 826593), (255, 551062), (510, 275531)]