201881270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5563}}^1$

素因数の和:5780

約数の個数: 32

約数和(自身を含む): 384583680

約数和(自身を除く): 182702410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 3629, 5563, 7258, 11126, 18145, 27815, 36290, 55630, 105697, 211394, 528485, 1056970, 1062533, 2125066, 5312665, 10625330, 20188127, 40376254, 100940635, 201881270]

約数ペア:

[(1, 201881270), (2, 100940635), (5, 40376254), (10, 20188127), (19, 10625330), (38, 5312665), (95, 2125066), (190, 1062533), (191, 1056970), (382, 528485), (955, 211394), (1910, 105697), (3629, 55630), (5563, 36290), (7258, 27815), (11126, 18145)]