1859000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:58

約数の個数: 96

約数和(自身を含む): 5138640

約数和(自身を除く): 3279640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 169, 200, 220, 250, 260, 275, 286, 325, 338, 440, 500, 520, 550, 572, 650, 676, 715, 845, 1000, 1100, 1144, 1300, 1352, 1375, 1430, 1625, 1690, 1859, 2200, 2600, 2750, 2860, 3250, 3380, 3575, 3718, 4225, 5500, 5720, 6500, 6760, 7150, 7436, 8450, 9295, 11000, 13000, 14300, 14872, 16900, 17875, 18590, 21125, 28600, 33800, 35750, 37180, 42250, 46475, 71500, 74360, 84500, 92950, 143000, 169000, 185900, 232375, 371800, 464750, 929500, 1859000]

約数ペア:

[(1, 1859000), (2, 929500), (4, 464750), (5, 371800), (8, 232375), (10, 185900), (11, 169000), (13, 143000), (20, 92950), (22, 84500), (25, 74360), (26, 71500), (40, 46475), (44, 42250), (50, 37180), (52, 35750), (55, 33800), (65, 28600), (88, 21125), (100, 18590), (104, 17875), (110, 16900), (125, 14872), (130, 14300), (143, 13000), (169, 11000), (200, 9295), (220, 8450), (250, 7436), (260, 7150), (275, 6760), (286, 6500), (325, 5720), (338, 5500), (440, 4225), (500, 3718), (520, 3575), (550, 3380), (572, 3250), (650, 2860), (676, 2750), (715, 2600), (845, 2200), (1000, 1859), (1100, 1690), (1144, 1625), (1300, 1430), (1352, 1375)]