2015256870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4723}}^1$

素因数の和:5178

約数の個数: 96

約数和(自身を含む): 5730476544

約数和(自身を除く): 3715219674

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 431, 495, 862, 990, 1293, 2155, 2586, 3879, 4310, 4723, 4741, 6465, 7758, 9446, 9482, 12930, 14169, 14223, 19395, 23615, 23705, 28338, 28446, 38790, 42507, 42669, 47230, 47410, 51953, 70845, 71115, 85014, 85338, 103906, 141690, 142230, 155859, 212535, 213345, 259765, 311718, 425070, 426690, 467577, 519530, 779295, 935154, 1558590, 2035613, 2337885, 4071226, 4675770, 6106839, 10178065, 12213678, 18320517, 20356130, 22391743, 30534195, 36641034, 44783486, 61068390, 67175229, 91602585, 111958715, 134350458, 183205170, 201525687, 223917430, 335876145, 403051374, 671752290, 1007628435, 2015256870]

約数ペア:

[(1, 2015256870), (2, 1007628435), (3, 671752290), (5, 403051374), (6, 335876145), (9, 223917430), (10, 201525687), (11, 183205170), (15, 134350458), (18, 111958715), (22, 91602585), (30, 67175229), (33, 61068390), (45, 44783486), (55, 36641034), (66, 30534195), (90, 22391743), (99, 20356130), (110, 18320517), (165, 12213678), (198, 10178065), (330, 6106839), (431, 4675770), (495, 4071226), (862, 2337885), (990, 2035613), (1293, 1558590), (2155, 935154), (2586, 779295), (3879, 519530), (4310, 467577), (4723, 426690), (4741, 425070), (6465, 311718), (7758, 259765), (9446, 213345), (9482, 212535), (12930, 155859), (14169, 142230), (14223, 141690), (19395, 103906), (23615, 85338), (23705, 85014), (28338, 71115), (28446, 70845), (38790, 51953), (42507, 47410), (42669, 47230)]