2781817350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{1381}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 7442169504

約数和(自身を除く): 4660352154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1033, 1381, 1950, 2066, 2762, 3099, 4143, 5165, 6198, 6905, 8286, 10330, 13429, 13810, 15495, 17953, 20715, 25825, 26858, 30990, 34525, 35906, 40287, 41430, 51650, 53859, 67145, 69050, 77475, 80574, 89765, 103575, 107718, 134290, 154950, 179530, 201435, 207150, 269295, 335725, 402870, 448825, 538590, 671450, 897650, 1007175, 1346475, 1426573, 2014350, 2692950, 2853146, 4279719, 7132865, 8559438, 14265730, 18545449, 21398595, 35664325, 37090898, 42797190, 55636347, 71328650, 92727245, 106992975, 111272694, 185454490, 213985950, 278181735, 463636225, 556363470, 927272450, 1390908675, 2781817350]

約数ペア:

[(1, 2781817350), (2, 1390908675), (3, 927272450), (5, 556363470), (6, 463636225), (10, 278181735), (13, 213985950), (15, 185454490), (25, 111272694), (26, 106992975), (30, 92727245), (39, 71328650), (50, 55636347), (65, 42797190), (75, 37090898), (78, 35664325), (130, 21398595), (150, 18545449), (195, 14265730), (325, 8559438), (390, 7132865), (650, 4279719), (975, 2853146), (1033, 2692950), (1381, 2014350), (1950, 1426573), (2066, 1346475), (2762, 1007175), (3099, 897650), (4143, 671450), (5165, 538590), (6198, 448825), (6905, 402870), (8286, 335725), (10330, 269295), (13429, 207150), (13810, 201435), (15495, 179530), (17953, 154950), (20715, 134290), (25825, 107718), (26858, 103575), (30990, 89765), (34525, 80574), (35906, 77475), (40287, 69050), (41430, 67145), (51650, 53859)]