283702020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{675481}}^1$

素因数の和:675500

約数の個数: 48

約数和(自身を含む): 907847808

約数和(自身を除く): 624145788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 675481, 1350962, 2026443, 2701924, 3377405, 4052886, 4728367, 6754810, 8105772, 9456734, 10132215, 13509620, 14185101, 18913468, 20264430, 23641835, 28370202, 40528860, 47283670, 56740404, 70925505, 94567340, 141851010, 283702020]

約数ペア:

[(1, 283702020), (2, 141851010), (3, 94567340), (4, 70925505), (5, 56740404), (6, 47283670), (7, 40528860), (10, 28370202), (12, 23641835), (14, 20264430), (15, 18913468), (20, 14185101), (21, 13509620), (28, 10132215), (30, 9456734), (35, 8105772), (42, 6754810), (60, 4728367), (70, 4052886), (84, 3377405), (105, 2701924), (140, 2026443), (210, 1350962), (420, 675481)]