214101850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 409795200

約数和(自身を除く): 195693350

約数列:

[1, 2, 5, 10, 25, 50, 67, 79, 134, 158, 335, 395, 670, 790, 809, 1618, 1675, 1975, 3350, 3950, 4045, 5293, 8090, 10586, 20225, 26465, 40450, 52930, 54203, 63911, 108406, 127822, 132325, 264650, 271015, 319555, 542030, 639110, 1355075, 1597775, 2710150, 3195550, 4282037, 8564074, 21410185, 42820370, 107050925, 214101850]

約数ペア:

[(1, 214101850), (2, 107050925), (5, 42820370), (10, 21410185), (25, 8564074), (50, 4282037), (67, 3195550), (79, 2710150), (134, 1597775), (158, 1355075), (335, 639110), (395, 542030), (670, 319555), (790, 271015), (809, 264650), (1618, 132325), (1675, 127822), (1975, 108406), (3350, 63911), (3950, 54203), (4045, 52930), (5293, 40450), (8090, 26465), (10586, 20225)]