2013276280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{877}}^1\times {\mathrm{1979}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 4693788000

約数和(自身を除く): 2680511720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 877, 1160, 1754, 1979, 3508, 3958, 4385, 7016, 7916, 8770, 9895, 15832, 17540, 19790, 25433, 35080, 39580, 50866, 57391, 79160, 101732, 114782, 127165, 203464, 229564, 254330, 286955, 459128, 508660, 573910, 1017320, 1147820, 1735583, 2295640, 3471166, 6942332, 8677915, 13884664, 17355830, 34711660, 50331907, 69423320, 100663814, 201327628, 251659535, 402655256, 503319070, 1006638140, 2013276280]

約数ペア:

[(1, 2013276280), (2, 1006638140), (4, 503319070), (5, 402655256), (8, 251659535), (10, 201327628), (20, 100663814), (29, 69423320), (40, 50331907), (58, 34711660), (116, 17355830), (145, 13884664), (232, 8677915), (290, 6942332), (580, 3471166), (877, 2295640), (1160, 1735583), (1754, 1147820), (1979, 1017320), (3508, 573910), (3958, 508660), (4385, 459128), (7016, 286955), (7916, 254330), (8770, 229564), (9895, 203464), (15832, 127165), (17540, 114782), (19790, 101732), (25433, 79160), (35080, 57391), (39580, 50866)]