488961310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{42929}}^1$

素因数の和:43020

約数の個数: 32

約数和(自身を含む): 945833760

約数和(自身を除く): 456872450

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 42929, 85858, 214645, 429290, 729793, 1459586, 2876243, 3648965, 5752486, 7297930, 14381215, 28762430, 48896131, 97792262, 244480655, 488961310]

約数ペア:

[(1, 488961310), (2, 244480655), (5, 97792262), (10, 48896131), (17, 28762430), (34, 14381215), (67, 7297930), (85, 5752486), (134, 3648965), (170, 2876243), (335, 1459586), (670, 729793), (1139, 429290), (2278, 214645), (5695, 85858), (11390, 42929)]