297255950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2181

約数の個数: 48

約数和(自身を含む): 585996720

約数和(自身を除く): 288740770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 157, 190, 314, 475, 785, 950, 1570, 1993, 2983, 3925, 3986, 5966, 7850, 9965, 14915, 19930, 29830, 37867, 49825, 74575, 75734, 99650, 149150, 189335, 312901, 378670, 625802, 946675, 1564505, 1893350, 3129010, 5945119, 7822525, 11890238, 15645050, 29725595, 59451190, 148627975, 297255950]

約数ペア:

[(1, 297255950), (2, 148627975), (5, 59451190), (10, 29725595), (19, 15645050), (25, 11890238), (38, 7822525), (50, 5945119), (95, 3129010), (157, 1893350), (190, 1564505), (314, 946675), (475, 625802), (785, 378670), (950, 312901), (1570, 189335), (1993, 149150), (2983, 99650), (3925, 75734), (3986, 74575), (5966, 49825), (7850, 37867), (9965, 29830), (14915, 19930)]