2007356780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3527}}^1$

素因数の和:3759

約数の個数: 96

約数和(自身を含む): 4978713600

約数和(自身を除く): 2971356820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 199, 220, 260, 286, 398, 572, 715, 796, 995, 1430, 1990, 2189, 2587, 2860, 3527, 3980, 4378, 5174, 7054, 8756, 10348, 10945, 12935, 14108, 17635, 21890, 25870, 28457, 35270, 38797, 43780, 45851, 51740, 56914, 70540, 77594, 91702, 113828, 142285, 155188, 183404, 193985, 229255, 284570, 387970, 458510, 504361, 569140, 701873, 775940, 917020, 1008722, 1403746, 2017444, 2521805, 2807492, 3509365, 5043610, 7018730, 7720603, 9124349, 10087220, 14037460, 15441206, 18248698, 30882412, 36497396, 38603015, 45621745, 77206030, 91243490, 100367839, 154412060, 182486980, 200735678, 401471356, 501839195, 1003678390, 2007356780]

約数ペア:

[(1, 2007356780), (2, 1003678390), (4, 501839195), (5, 401471356), (10, 200735678), (11, 182486980), (13, 154412060), (20, 100367839), (22, 91243490), (26, 77206030), (44, 45621745), (52, 38603015), (55, 36497396), (65, 30882412), (110, 18248698), (130, 15441206), (143, 14037460), (199, 10087220), (220, 9124349), (260, 7720603), (286, 7018730), (398, 5043610), (572, 3509365), (715, 2807492), (796, 2521805), (995, 2017444), (1430, 1403746), (1990, 1008722), (2189, 917020), (2587, 775940), (2860, 701873), (3527, 569140), (3980, 504361), (4378, 458510), (5174, 387970), (7054, 284570), (8756, 229255), (10348, 193985), (10945, 183404), (12935, 155188), (14108, 142285), (17635, 113828), (21890, 91702), (25870, 77594), (28457, 70540), (35270, 56914), (38797, 51740), (43780, 45851)]