2105110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4821120

約数和(自身を除く): 2716010

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 61, 70, 85, 119, 122, 145, 170, 203, 238, 290, 305, 406, 427, 493, 595, 610, 854, 986, 1015, 1037, 1190, 1769, 2030, 2074, 2135, 2465, 3451, 3538, 4270, 4930, 5185, 6902, 7259, 8845, 10370, 12383, 14518, 17255, 17690, 24766, 30073, 34510, 36295, 60146, 61915, 72590, 123830, 150365, 210511, 300730, 421022, 1052555, 2105110]

約数ペア:

[(1, 2105110), (2, 1052555), (5, 421022), (7, 300730), (10, 210511), (14, 150365), (17, 123830), (29, 72590), (34, 61915), (35, 60146), (58, 36295), (61, 34510), (70, 30073), (85, 24766), (119, 17690), (122, 17255), (145, 14518), (170, 12383), (203, 10370), (238, 8845), (290, 7259), (305, 6902), (406, 5185), (427, 4930), (493, 4270), (595, 3538), (610, 3451), (854, 2465), (986, 2135), (1015, 2074), (1037, 2030), (1190, 1769)]