172630430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 362686896

約数和(自身を除く): 190056466

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 571, 617, 1142, 1234, 2855, 3085, 3997, 4319, 5710, 6170, 7994, 8638, 19985, 21595, 27979, 30233, 39970, 43190, 55958, 60466, 139895, 151165, 279790, 302330, 352307, 704614, 1761535, 2466149, 3523070, 4932298, 12330745, 17263043, 24661490, 34526086, 86315215, 172630430]

約数ペア:

[(1, 172630430), (2, 86315215), (5, 34526086), (7, 24661490), (10, 17263043), (14, 12330745), (35, 4932298), (49, 3523070), (70, 2466149), (98, 1761535), (245, 704614), (490, 352307), (571, 302330), (617, 279790), (1142, 151165), (1234, 139895), (2855, 60466), (3085, 55958), (3997, 43190), (4319, 39970), (5710, 30233), (6170, 27979), (7994, 21595), (8638, 19985)]