670901478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{47521}}^1$

素因数の和:47720

約数の個数: 32

約数和(自身を含む): 1453032672

約数和(自身を除く): 782131194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 47521, 95042, 142563, 285126, 617773, 1235546, 1853319, 3706638, 8601301, 17202602, 25803903, 51607806, 111816913, 223633826, 335450739, 670901478]

約数ペア:

[(1, 670901478), (2, 335450739), (3, 223633826), (6, 111816913), (13, 51607806), (26, 25803903), (39, 17202602), (78, 8601301), (181, 3706638), (362, 1853319), (543, 1235546), (1086, 617773), (2353, 285126), (4706, 142563), (7059, 95042), (14118, 47521)]