1687970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1577950

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 179, 205, 230, 358, 410, 895, 943, 1790, 1886, 4117, 4715, 7339, 8234, 9430, 14678, 20585, 36695, 41170, 73390, 168797, 337594, 843985, 1687970]

約数ペア:

[(1, 1687970), (2, 843985), (5, 337594), (10, 168797), (23, 73390), (41, 41170), (46, 36695), (82, 20585), (115, 14678), (179, 9430), (205, 8234), (230, 7339), (358, 4715), (410, 4117), (895, 1886), (943, 1790)]