17498000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 45632496

約数和(自身を除く): 28134496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 673, 1000, 1040, 1300, 1346, 1625, 2000, 2600, 2692, 3250, 3365, 5200, 5384, 6500, 6730, 8749, 10768, 13000, 13460, 16825, 17498, 26000, 26920, 33650, 34996, 43745, 53840, 67300, 69992, 84125, 87490, 134600, 139984, 168250, 174980, 218725, 269200, 336500, 349960, 437450, 673000, 699920, 874900, 1093625, 1346000, 1749800, 2187250, 3499600, 4374500, 8749000, 17498000]

約数ペア:

[(1, 17498000), (2, 8749000), (4, 4374500), (5, 3499600), (8, 2187250), (10, 1749800), (13, 1346000), (16, 1093625), (20, 874900), (25, 699920), (26, 673000), (40, 437450), (50, 349960), (52, 336500), (65, 269200), (80, 218725), (100, 174980), (104, 168250), (125, 139984), (130, 134600), (200, 87490), (208, 84125), (250, 69992), (260, 67300), (325, 53840), (400, 43745), (500, 34996), (520, 33650), (650, 26920), (673, 26000), (1000, 17498), (1040, 16825), (1300, 13460), (1346, 13000), (1625, 10768), (2000, 8749), (2600, 6730), (2692, 6500), (3250, 5384), (3365, 5200)]