7321130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 13910400

約数和(自身を除く): 6589270

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 229, 230, 278, 458, 695, 1145, 1390, 2290, 3197, 5267, 6394, 10534, 15985, 26335, 31831, 31970, 52670, 63662, 159155, 318310, 732113, 1464226, 3660565, 7321130]

約数ペア:

[(1, 7321130), (2, 3660565), (5, 1464226), (10, 732113), (23, 318310), (46, 159155), (115, 63662), (139, 52670), (229, 31970), (230, 31831), (278, 26335), (458, 15985), (695, 10534), (1145, 6394), (1390, 5267), (2290, 3197)]