2978150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 6475776

約数和(自身を除く): 3497626

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 127, 134, 175, 254, 335, 350, 469, 635, 670, 889, 938, 1270, 1675, 1778, 2345, 3175, 3350, 4445, 4690, 6350, 8509, 8890, 11725, 17018, 22225, 23450, 42545, 44450, 59563, 85090, 119126, 212725, 297815, 425450, 595630, 1489075, 2978150]

約数ペア:

[(1, 2978150), (2, 1489075), (5, 595630), (7, 425450), (10, 297815), (14, 212725), (25, 119126), (35, 85090), (50, 59563), (67, 44450), (70, 42545), (127, 23450), (134, 22225), (175, 17018), (254, 11725), (335, 8890), (350, 8509), (469, 6350), (635, 4690), (670, 4445), (889, 3350), (938, 3175), (1270, 2345), (1675, 1778)]