201008895100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{103843}}^1$

素因数の和:105359

約数の個数: 72

約数和(自身を含む): 470062327280

約数和(自身を除く): 269053432180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1489, 2978, 5956, 7445, 14890, 19357, 29780, 37225, 38714, 74450, 77428, 96785, 103843, 148900, 193570, 207686, 387140, 415372, 483925, 519215, 967850, 1038430, 1349959, 1935700, 2076860, 2596075, 2699918, 5192150, 5399836, 6749795, 10384300, 13499590, 26999180, 33748975, 67497950, 134995900, 154622227, 309244454, 618488908, 773111135, 1546222270, 2010088951, 3092444540, 3865555675, 4020177902, 7731111350, 8040355804, 10050444755, 15462222700, 20100889510, 40201779020, 50252223775, 100504447550, 201008895100]

約数ペア:

[(1, 201008895100), (2, 100504447550), (4, 50252223775), (5, 40201779020), (10, 20100889510), (13, 15462222700), (20, 10050444755), (25, 8040355804), (26, 7731111350), (50, 4020177902), (52, 3865555675), (65, 3092444540), (100, 2010088951), (130, 1546222270), (260, 773111135), (325, 618488908), (650, 309244454), (1300, 154622227), (1489, 134995900), (2978, 67497950), (5956, 33748975), (7445, 26999180), (14890, 13499590), (19357, 10384300), (29780, 6749795), (37225, 5399836), (38714, 5192150), (74450, 2699918), (77428, 2596075), (96785, 2076860), (103843, 1935700), (148900, 1349959), (193570, 1038430), (207686, 967850), (387140, 519215), (415372, 483925)]