6661810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 12445632

約数和(自身を除く): 5783822

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 163, 305, 326, 335, 610, 670, 815, 1630, 4087, 8174, 9943, 10921, 19886, 20435, 21842, 40870, 49715, 54605, 99430, 109210, 666181, 1332362, 3330905, 6661810]

約数ペア:

[(1, 6661810), (2, 3330905), (5, 1332362), (10, 666181), (61, 109210), (67, 99430), (122, 54605), (134, 49715), (163, 40870), (305, 21842), (326, 20435), (335, 19886), (610, 10921), (670, 9943), (815, 8174), (1630, 4087)]