6980610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 64

約数和(自身を含む): 20627712

約数和(自身を除く): 13647102

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2557, 2730, 5114, 7671, 12785, 15342, 17899, 25570, 33241, 35798, 38355, 53697, 66482, 76710, 89495, 99723, 107394, 166205, 178990, 199446, 232687, 268485, 332410, 465374, 498615, 536970, 698061, 997230, 1163435, 1396122, 2326870, 3490305, 6980610]

約数ペア:

[(1, 6980610), (2, 3490305), (3, 2326870), (5, 1396122), (6, 1163435), (7, 997230), (10, 698061), (13, 536970), (14, 498615), (15, 465374), (21, 332410), (26, 268485), (30, 232687), (35, 199446), (39, 178990), (42, 166205), (65, 107394), (70, 99723), (78, 89495), (91, 76710), (105, 66482), (130, 53697), (182, 38355), (195, 35798), (210, 33241), (273, 25570), (390, 17899), (455, 15342), (546, 12785), (910, 7671), (1365, 5114), (2557, 2730)]