1904500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 4494672

約数和(自身を除く): 2590172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 293, 325, 500, 586, 650, 1172, 1300, 1465, 1625, 2930, 3250, 3809, 5860, 6500, 7325, 7618, 14650, 15236, 19045, 29300, 36625, 38090, 73250, 76180, 95225, 146500, 190450, 380900, 476125, 952250, 1904500]

約数ペア:

[(1, 1904500), (2, 952250), (4, 476125), (5, 380900), (10, 190450), (13, 146500), (20, 95225), (25, 76180), (26, 73250), (50, 38090), (52, 36625), (65, 29300), (100, 19045), (125, 15236), (130, 14650), (250, 7618), (260, 7325), (293, 6500), (325, 5860), (500, 3809), (586, 3250), (650, 2930), (1172, 1625), (1300, 1465)]