253123508720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{186120227}}^1$

素因数の和:186120257

約数の個数: 40

約数和(自身を含む): 623130523344

約数和(自身を除く): 370007014624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 186120227, 372240454, 744480908, 930601135, 1488961816, 1861202270, 2977923632, 3164043859, 3722404540, 6328087718, 7444809080, 12656175436, 14889618160, 15820219295, 25312350872, 31640438590, 50624701744, 63280877180, 126561754360, 253123508720]

約数ペア:

[(1, 253123508720), (2, 126561754360), (4, 63280877180), (5, 50624701744), (8, 31640438590), (10, 25312350872), (16, 15820219295), (17, 14889618160), (20, 12656175436), (34, 7444809080), (40, 6328087718), (68, 3722404540), (80, 3164043859), (85, 2977923632), (136, 1861202270), (170, 1488961816), (272, 930601135), (340, 744480908), (680, 372240454), (1360, 186120227)]