971581000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{5749}}^1$

素因数の和:5796

約数の個数: 96

約数和(自身を含む): 2462265000

約数和(自身を除く): 1490684000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 169, 200, 250, 260, 325, 338, 500, 520, 650, 676, 845, 1000, 1300, 1352, 1625, 1690, 2600, 3250, 3380, 4225, 5749, 6500, 6760, 8450, 11498, 13000, 16900, 21125, 22996, 28745, 33800, 42250, 45992, 57490, 74737, 84500, 114980, 143725, 149474, 169000, 229960, 287450, 298948, 373685, 574900, 597896, 718625, 747370, 971581, 1149800, 1437250, 1494740, 1868425, 1943162, 2874500, 2989480, 3736850, 3886324, 4857905, 5749000, 7473700, 7772648, 9342125, 9715810, 14947400, 18684250, 19431620, 24289525, 37368500, 38863240, 48579050, 74737000, 97158100, 121447625, 194316200, 242895250, 485790500, 971581000]

約数ペア:

[(1, 971581000), (2, 485790500), (4, 242895250), (5, 194316200), (8, 121447625), (10, 97158100), (13, 74737000), (20, 48579050), (25, 38863240), (26, 37368500), (40, 24289525), (50, 19431620), (52, 18684250), (65, 14947400), (100, 9715810), (104, 9342125), (125, 7772648), (130, 7473700), (169, 5749000), (200, 4857905), (250, 3886324), (260, 3736850), (325, 2989480), (338, 2874500), (500, 1943162), (520, 1868425), (650, 1494740), (676, 1437250), (845, 1149800), (1000, 971581), (1300, 747370), (1352, 718625), (1625, 597896), (1690, 574900), (2600, 373685), (3250, 298948), (3380, 287450), (4225, 229960), (5749, 169000), (6500, 149474), (6760, 143725), (8450, 114980), (11498, 84500), (13000, 74737), (16900, 57490), (21125, 45992), (22996, 42250), (28745, 33800)]