17297900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4219}}^1$

素因数の和:4274

約数の個数: 36

約数和(自身を含む): 38461080

約数和(自身を除く): 21163180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 4219, 8438, 16876, 21095, 42190, 84380, 105475, 172979, 210950, 345958, 421900, 691916, 864895, 1729790, 3459580, 4324475, 8648950, 17297900]

約数ペア:

[(1, 17297900), (2, 8648950), (4, 4324475), (5, 3459580), (10, 1729790), (20, 864895), (25, 691916), (41, 421900), (50, 345958), (82, 210950), (100, 172979), (164, 105475), (205, 84380), (410, 42190), (820, 21095), (1025, 16876), (2050, 8438), (4100, 4219)]