486531370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{16487}}^1$

素因数の和:16734

約数の個数: 32

約数和(自身を含む): 947334528

約数和(自身を除く): 460803158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 14755, 16487, 29510, 32974, 82435, 164870, 214331, 428662, 1071655, 2143310, 3742549, 7485098, 18712745, 37425490, 48653137, 97306274, 243265685, 486531370]

約数ペア:

[(1, 486531370), (2, 243265685), (5, 97306274), (10, 48653137), (13, 37425490), (26, 18712745), (65, 7485098), (130, 3742549), (227, 2143310), (454, 1071655), (1135, 428662), (2270, 214331), (2951, 164870), (5902, 82435), (14755, 32974), (16487, 29510)]