63157621540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1\times {\mathrm{170227}}^1$

素因数の和:171676

約数の個数: 48

約数和(自身を含む): 142934323392

約数和(自身を除く): 79776701852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1427, 2854, 5708, 7135, 14270, 18551, 28540, 37102, 74204, 92755, 170227, 185510, 340454, 371020, 680908, 851135, 1702270, 2212951, 3404540, 4425902, 8851804, 11064755, 22129510, 44259020, 242913929, 485827858, 971655716, 1214569645, 2429139290, 3157881077, 4858278580, 6315762154, 12631524308, 15789405385, 31578810770, 63157621540]

約数ペア:

[(1, 63157621540), (2, 31578810770), (4, 15789405385), (5, 12631524308), (10, 6315762154), (13, 4858278580), (20, 3157881077), (26, 2429139290), (52, 1214569645), (65, 971655716), (130, 485827858), (260, 242913929), (1427, 44259020), (2854, 22129510), (5708, 11064755), (7135, 8851804), (14270, 4425902), (18551, 3404540), (28540, 2212951), (37102, 1702270), (74204, 851135), (92755, 680908), (170227, 371020), (185510, 340454)]