2009969196

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{39439}}^1$

素因数の和:39614

約数の個数: 48

約数和(自身を含む): 4876677120

約数和(自身を除く): 2866707924

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 137, 186, 274, 372, 411, 548, 822, 1644, 4247, 8494, 12741, 16988, 25482, 39439, 50964, 78878, 118317, 157756, 236634, 473268, 1222609, 2445218, 3667827, 4890436, 5403143, 7335654, 10806286, 14671308, 16209429, 21612572, 32418858, 64837716, 167497433, 334994866, 502492299, 669989732, 1004984598, 2009969196]

約数ペア:

[(1, 2009969196), (2, 1004984598), (3, 669989732), (4, 502492299), (6, 334994866), (12, 167497433), (31, 64837716), (62, 32418858), (93, 21612572), (124, 16209429), (137, 14671308), (186, 10806286), (274, 7335654), (372, 5403143), (411, 4890436), (548, 3667827), (822, 2445218), (1644, 1222609), (4247, 473268), (8494, 236634), (12741, 157756), (16988, 118317), (25482, 78878), (39439, 50964)]