2103605500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{941}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 4888211328

約数和(自身を除く): 2784605828

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 263, 340, 425, 500, 526, 850, 941, 1052, 1315, 1700, 1882, 2125, 2630, 3764, 4250, 4471, 4705, 5260, 6575, 8500, 8942, 9410, 13150, 15997, 17884, 18820, 22355, 23525, 26300, 31994, 32875, 44710, 47050, 63988, 65750, 79985, 89420, 94100, 111775, 117625, 131500, 159970, 223550, 235250, 247483, 319940, 399925, 447100, 470500, 494966, 558875, 799850, 989932, 1117750, 1237415, 1599700, 1999625, 2235500, 2474830, 3999250, 4207211, 4949660, 6187075, 7998500, 8414422, 12374150, 16828844, 21036055, 24748300, 30935375, 42072110, 61870750, 84144220, 105180275, 123741500, 210360550, 420721100, 525901375, 1051802750, 2103605500]

約数ペア:

[(1, 2103605500), (2, 1051802750), (4, 525901375), (5, 420721100), (10, 210360550), (17, 123741500), (20, 105180275), (25, 84144220), (34, 61870750), (50, 42072110), (68, 30935375), (85, 24748300), (100, 21036055), (125, 16828844), (170, 12374150), (250, 8414422), (263, 7998500), (340, 6187075), (425, 4949660), (500, 4207211), (526, 3999250), (850, 2474830), (941, 2235500), (1052, 1999625), (1315, 1599700), (1700, 1237415), (1882, 1117750), (2125, 989932), (2630, 799850), (3764, 558875), (4250, 494966), (4471, 470500), (4705, 447100), (5260, 399925), (6575, 319940), (8500, 247483), (8942, 235250), (9410, 223550), (13150, 159970), (15997, 131500), (17884, 117625), (18820, 111775), (22355, 94100), (23525, 89420), (26300, 79985), (31994, 65750), (32875, 63988), (44710, 47050)]