348960830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1531}}^1$

素因数の和:2552

約数の個数: 32

約数和(自身を含む): 656529408

約数和(自身を除く): 307568578

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 991, 1531, 1982, 3062, 4955, 7655, 9910, 15310, 22793, 35213, 45586, 70426, 113965, 176065, 227930, 352130, 1517221, 3034442, 7586105, 15172210, 34896083, 69792166, 174480415, 348960830]

約数ペア:

[(1, 348960830), (2, 174480415), (5, 69792166), (10, 34896083), (23, 15172210), (46, 7586105), (115, 3034442), (230, 1517221), (991, 352130), (1531, 227930), (1982, 176065), (3062, 113965), (4955, 70426), (7655, 45586), (9910, 35213), (15310, 22793)]