210883090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 259409390

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 41, 46, 55, 82, 95, 107, 110, 115, 190, 205, 209, 214, 230, 253, 410, 418, 437, 451, 506, 535, 779, 874, 902, 943, 1045, 1070, 1177, 1265, 1558, 1886, 2033, 2090, 2185, 2255, 2354, 2461, 2530, 3895, 4066, 4370, 4387, 4510, 4715, 4807, 4922, 5885, 7790, 8569, 8774, 9430, 9614, 10165, 10373, 11770, 12305, 17138, 17917, 20330, 20746, 21935, 22363, 24035, 24610, 27071, 35834, 42845, 43870, 44726, 46759, 48070, 48257, 51865, 54142, 83353, 85690, 89585, 93518, 96514, 100901, 103730, 111815, 135355, 166706, 179170, 197087, 201802, 223630, 233795, 241285, 270710, 394174, 416765, 467590, 482570, 504505, 514349, 833530, 916883, 985435, 1009010, 1028698, 1109911, 1833766, 1917119, 1970870, 2219822, 2571745, 3834238, 4584415, 5143490, 5549555, 9168830, 9585595, 11099110, 19171190, 21088309, 42176618, 105441545, 210883090]

約数ペア:

[(1, 210883090), (2, 105441545), (5, 42176618), (10, 21088309), (11, 19171190), (19, 11099110), (22, 9585595), (23, 9168830), (38, 5549555), (41, 5143490), (46, 4584415), (55, 3834238), (82, 2571745), (95, 2219822), (107, 1970870), (110, 1917119), (115, 1833766), (190, 1109911), (205, 1028698), (209, 1009010), (214, 985435), (230, 916883), (253, 833530), (410, 514349), (418, 504505), (437, 482570), (451, 467590), (506, 416765), (535, 394174), (779, 270710), (874, 241285), (902, 233795), (943, 223630), (1045, 201802), (1070, 197087), (1177, 179170), (1265, 166706), (1558, 135355), (1886, 111815), (2033, 103730), (2090, 100901), (2185, 96514), (2255, 93518), (2354, 89585), (2461, 85690), (2530, 83353), (3895, 54142), (4066, 51865), (4370, 48257), (4387, 48070), (4510, 46759), (4715, 44726), (4807, 43870), (4922, 42845), (5885, 35834), (7790, 27071), (8569, 24610), (8774, 24035), (9430, 22363), (9614, 21935), (10165, 20746), (10373, 20330), (11770, 17917), (12305, 17138)]