6974420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 15776208

約数和(自身を除く): 8801788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 281, 292, 340, 365, 562, 730, 1124, 1241, 1405, 1460, 2482, 2810, 4777, 4964, 5620, 6205, 9554, 12410, 19108, 20513, 23885, 24820, 41026, 47770, 82052, 95540, 102565, 205130, 348721, 410260, 697442, 1394884, 1743605, 3487210, 6974420]

約数ペア:

[(1, 6974420), (2, 3487210), (4, 1743605), (5, 1394884), (10, 697442), (17, 410260), (20, 348721), (34, 205130), (68, 102565), (73, 95540), (85, 82052), (146, 47770), (170, 41026), (281, 24820), (292, 23885), (340, 20513), (365, 19108), (562, 12410), (730, 9554), (1124, 6205), (1241, 5620), (1405, 4964), (1460, 4777), (2482, 2810)]