201728030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12923}}^1$

素因数の和:13160

約数の個数: 32

約数和(自身を含む): 416876544

約数和(自身を除く): 215148514

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 12923, 15610, 25846, 64615, 90461, 129230, 180922, 452305, 904610, 2881829, 5763658, 14409145, 20172803, 28818290, 40345606, 100864015, 201728030]

約数ペア:

[(1, 201728030), (2, 100864015), (5, 40345606), (7, 28818290), (10, 20172803), (14, 14409145), (35, 5763658), (70, 2881829), (223, 904610), (446, 452305), (1115, 180922), (1561, 129230), (2230, 90461), (3122, 64615), (7805, 25846), (12923, 15610)]