2770291580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{45281}}^1$

素因数の和:45339

約数の個数: 96

約数和(自身を含む): 7303080960

約数和(自身を除く): 4532789380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 6118, 8740, 12236, 15295, 30590, 45281, 61180, 90562, 181124, 226405, 316967, 452810, 633934, 860339, 905620, 1041463, 1267868, 1584835, 1720678, 2082926, 3169670, 3441356, 4165852, 4301695, 5207315, 6022373, 6339340, 7290241, 8603390, 10414630, 12044746, 14580482, 17206780, 19787797, 20829260, 24089492, 29160964, 30111865, 36451205, 39575594, 60223730, 72902410, 79151188, 98938985, 120447460, 138514579, 145804820, 197877970, 277029158, 395755940, 554058316, 692572895, 1385145790, 2770291580]

約数ペア:

[(1, 2770291580), (2, 1385145790), (4, 692572895), (5, 554058316), (7, 395755940), (10, 277029158), (14, 197877970), (19, 145804820), (20, 138514579), (23, 120447460), (28, 98938985), (35, 79151188), (38, 72902410), (46, 60223730), (70, 39575594), (76, 36451205), (92, 30111865), (95, 29160964), (115, 24089492), (133, 20829260), (140, 19787797), (161, 17206780), (190, 14580482), (230, 12044746), (266, 10414630), (322, 8603390), (380, 7290241), (437, 6339340), (460, 6022373), (532, 5207315), (644, 4301695), (665, 4165852), (805, 3441356), (874, 3169670), (1330, 2082926), (1610, 1720678), (1748, 1584835), (2185, 1267868), (2660, 1041463), (3059, 905620), (3220, 860339), (4370, 633934), (6118, 452810), (8740, 316967), (12236, 226405), (15295, 181124), (30590, 90562), (45281, 61180)]