1010689880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{877}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 2328877440

約数和(自身を除く): 1318187560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 613, 877, 940, 1226, 1754, 1880, 2452, 3065, 3508, 4385, 4904, 6130, 7016, 8770, 12260, 17540, 24520, 28811, 35080, 41219, 57622, 82438, 115244, 144055, 164876, 206095, 230488, 288110, 329752, 412190, 537601, 576220, 824380, 1075202, 1152440, 1648760, 2150404, 2688005, 4300808, 5376010, 10752020, 21504040, 25267247, 50534494, 101068988, 126336235, 202137976, 252672470, 505344940, 1010689880]

約数ペア:

[(1, 1010689880), (2, 505344940), (4, 252672470), (5, 202137976), (8, 126336235), (10, 101068988), (20, 50534494), (40, 25267247), (47, 21504040), (94, 10752020), (188, 5376010), (235, 4300808), (376, 2688005), (470, 2150404), (613, 1648760), (877, 1152440), (940, 1075202), (1226, 824380), (1754, 576220), (1880, 537601), (2452, 412190), (3065, 329752), (3508, 288110), (4385, 230488), (4904, 206095), (6130, 164876), (7016, 144055), (8770, 115244), (12260, 82438), (17540, 57622), (24520, 41219), (28811, 35080)]