6941800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 16433100

約数和(自身を除く): 9491300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 569, 610, 1138, 1220, 1525, 2276, 2440, 2845, 3050, 4552, 5690, 6100, 11380, 12200, 14225, 22760, 28450, 34709, 56900, 69418, 113800, 138836, 173545, 277672, 347090, 694180, 867725, 1388360, 1735450, 3470900, 6941800]

約数ペア:

[(1, 6941800), (2, 3470900), (4, 1735450), (5, 1388360), (8, 867725), (10, 694180), (20, 347090), (25, 277672), (40, 173545), (50, 138836), (61, 113800), (100, 69418), (122, 56900), (200, 34709), (244, 28450), (305, 22760), (488, 14225), (569, 12200), (610, 11380), (1138, 6100), (1220, 5690), (1525, 4552), (2276, 3050), (2440, 2845)]