3475220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 8456448

約数和(自身を除く): 4981228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 241, 412, 482, 515, 721, 964, 1030, 1205, 1442, 1687, 2060, 2410, 2884, 3374, 3605, 4820, 6748, 7210, 8435, 14420, 16870, 24823, 33740, 49646, 99292, 124115, 173761, 248230, 347522, 496460, 695044, 868805, 1737610, 3475220]

約数ペア:

[(1, 3475220), (2, 1737610), (4, 868805), (5, 695044), (7, 496460), (10, 347522), (14, 248230), (20, 173761), (28, 124115), (35, 99292), (70, 49646), (103, 33740), (140, 24823), (206, 16870), (241, 14420), (412, 8435), (482, 7210), (515, 6748), (721, 4820), (964, 3605), (1030, 3374), (1205, 2884), (1442, 2410), (1687, 2060)]