2010183020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 4591956096

約数和(自身を除く): 2581773076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 103, 122, 170, 206, 244, 305, 340, 412, 515, 610, 941, 1030, 1037, 1220, 1751, 1882, 2060, 2074, 3502, 3764, 4148, 4705, 5185, 6283, 7004, 8755, 9410, 10370, 12566, 15997, 17510, 18820, 20740, 25132, 31415, 31994, 35020, 57401, 62830, 63988, 79985, 96923, 106811, 114802, 125660, 159970, 193846, 213622, 229604, 287005, 319940, 387692, 427244, 484615, 534055, 574010, 969230, 975817, 1068110, 1148020, 1647691, 1938460, 1951634, 2136220, 3295382, 3903268, 4879085, 5912303, 6590764, 8238455, 9758170, 11824606, 16476910, 19516340, 23649212, 29561515, 32953820, 59123030, 100509151, 118246060, 201018302, 402036604, 502545755, 1005091510, 2010183020]

約数ペア:

[(1, 2010183020), (2, 1005091510), (4, 502545755), (5, 402036604), (10, 201018302), (17, 118246060), (20, 100509151), (34, 59123030), (61, 32953820), (68, 29561515), (85, 23649212), (103, 19516340), (122, 16476910), (170, 11824606), (206, 9758170), (244, 8238455), (305, 6590764), (340, 5912303), (412, 4879085), (515, 3903268), (610, 3295382), (941, 2136220), (1030, 1951634), (1037, 1938460), (1220, 1647691), (1751, 1148020), (1882, 1068110), (2060, 975817), (2074, 969230), (3502, 574010), (3764, 534055), (4148, 484615), (4705, 427244), (5185, 387692), (6283, 319940), (7004, 287005), (8755, 229604), (9410, 213622), (10370, 193846), (12566, 159970), (15997, 125660), (17510, 114802), (18820, 106811), (20740, 96923), (25132, 79985), (31415, 63988), (31994, 62830), (35020, 57401)]