9893000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 24963120

約数和(自身を除く): 15070120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 761, 1000, 1300, 1522, 1625, 2600, 3044, 3250, 3805, 6088, 6500, 7610, 9893, 13000, 15220, 19025, 19786, 30440, 38050, 39572, 49465, 76100, 79144, 95125, 98930, 152200, 190250, 197860, 247325, 380500, 395720, 494650, 761000, 989300, 1236625, 1978600, 2473250, 4946500, 9893000]

約数ペア:

[(1, 9893000), (2, 4946500), (4, 2473250), (5, 1978600), (8, 1236625), (10, 989300), (13, 761000), (20, 494650), (25, 395720), (26, 380500), (40, 247325), (50, 197860), (52, 190250), (65, 152200), (100, 98930), (104, 95125), (125, 79144), (130, 76100), (200, 49465), (250, 39572), (260, 38050), (325, 30440), (500, 19786), (520, 19025), (650, 15220), (761, 13000), (1000, 9893), (1300, 7610), (1522, 6500), (1625, 6088), (2600, 3805), (3044, 3250)]