17209400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6648

約数の個数: 48

約数和(自身を含む): 43096200

約数和(自身を除く): 25886800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6619, 13238, 26476, 33095, 52952, 66190, 86047, 132380, 165475, 172094, 264760, 330950, 344188, 430235, 661900, 688376, 860470, 1323800, 1720940, 2151175, 3441880, 4302350, 8604700, 17209400]

約数ペア:

[(1, 17209400), (2, 8604700), (4, 4302350), (5, 3441880), (8, 2151175), (10, 1720940), (13, 1323800), (20, 860470), (25, 688376), (26, 661900), (40, 430235), (50, 344188), (52, 330950), (65, 264760), (100, 172094), (104, 165475), (130, 132380), (200, 86047), (260, 66190), (325, 52952), (520, 33095), (650, 26476), (1300, 13238), (2600, 6619)]