381566170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{5563}}^1$

素因数の和:5627

約数の個数: 32

約数和(自身を含む): 725100480

約数和(自身を除く): 343534310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 5563, 6859, 11126, 13718, 27815, 34295, 55630, 68590, 105697, 211394, 528485, 1056970, 2008243, 4016486, 10041215, 20082430, 38156617, 76313234, 190783085, 381566170]

約数ペア:

[(1, 381566170), (2, 190783085), (5, 76313234), (10, 38156617), (19, 20082430), (38, 10041215), (95, 4016486), (190, 2008243), (361, 1056970), (722, 528485), (1805, 211394), (3610, 105697), (5563, 68590), (6859, 55630), (11126, 34295), (13718, 27815)]