17489170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 15024878

約数列:

[1, 2, 5, 10, 47, 94, 127, 235, 254, 293, 470, 586, 635, 1270, 1465, 2930, 5969, 11938, 13771, 27542, 29845, 37211, 59690, 68855, 74422, 137710, 186055, 372110, 1748917, 3497834, 8744585, 17489170]

約数ペア:

[(1, 17489170), (2, 8744585), (5, 3497834), (10, 1748917), (47, 372110), (94, 186055), (127, 137710), (235, 74422), (254, 68855), (293, 59690), (470, 37211), (586, 29845), (635, 27542), (1270, 13771), (1465, 11938), (2930, 5969)]