1747252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{13159}}^1$

素因数の和:15384

約数の個数: 48

約数和(自身を含む): 4894888320

約数和(自身を除く): 3147636300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2213, 4426, 6639, 8852, 11065, 13159, 13278, 22130, 26318, 26556, 33195, 39477, 44260, 52636, 65795, 66390, 78954, 131590, 132780, 157908, 197385, 263180, 394770, 789540, 29120867, 58241734, 87362601, 116483468, 145604335, 174725202, 291208670, 349450404, 436813005, 582417340, 873626010, 1747252020]

約数ペア:

[(1, 1747252020), (2, 873626010), (3, 582417340), (4, 436813005), (5, 349450404), (6, 291208670), (10, 174725202), (12, 145604335), (15, 116483468), (20, 87362601), (30, 58241734), (60, 29120867), (2213, 789540), (4426, 394770), (6639, 263180), (8852, 197385), (11065, 157908), (13159, 132780), (13278, 131590), (22130, 78954), (26318, 66390), (26556, 65795), (33195, 52636), (39477, 44260)]