1036961900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 2566502400

約数和(自身を除く): 1529540500

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 79, 92, 100, 115, 130, 158, 230, 260, 299, 316, 325, 395, 439, 460, 575, 598, 650, 790, 878, 1027, 1150, 1196, 1300, 1495, 1580, 1756, 1817, 1975, 2054, 2195, 2300, 2990, 3634, 3950, 4108, 4390, 5135, 5707, 5980, 7268, 7475, 7900, 8780, 9085, 10097, 10270, 10975, 11414, 14950, 18170, 20194, 20540, 21950, 22828, 23621, 25675, 28535, 29900, 34681, 36340, 40388, 43900, 45425, 47242, 50485, 51350, 57070, 69362, 90850, 94484, 100970, 102700, 114140, 118105, 131261, 138724, 142675, 173405, 181700, 201940, 236210, 252425, 262522, 285350, 346810, 450853, 472420, 504850, 525044, 570700, 590525, 656305, 693620, 797663, 867025, 901706, 1009700, 1181050, 1312610, 1595326, 1734050, 1803412, 2254265, 2362100, 2625220, 3190652, 3281525, 3468100, 3988315, 4508530, 6563050, 7976630, 9017060, 10369619, 11271325, 13126100, 15953260, 19941575, 20739238, 22542650, 39883150, 41478476, 45085300, 51848095, 79766300, 103696190, 207392380, 259240475, 518480950, 1036961900]

約数ペア:

[(1, 1036961900), (2, 518480950), (4, 259240475), (5, 207392380), (10, 103696190), (13, 79766300), (20, 51848095), (23, 45085300), (25, 41478476), (26, 39883150), (46, 22542650), (50, 20739238), (52, 19941575), (65, 15953260), (79, 13126100), (92, 11271325), (100, 10369619), (115, 9017060), (130, 7976630), (158, 6563050), (230, 4508530), (260, 3988315), (299, 3468100), (316, 3281525), (325, 3190652), (395, 2625220), (439, 2362100), (460, 2254265), (575, 1803412), (598, 1734050), (650, 1595326), (790, 1312610), (878, 1181050), (1027, 1009700), (1150, 901706), (1196, 867025), (1300, 797663), (1495, 693620), (1580, 656305), (1756, 590525), (1817, 570700), (1975, 525044), (2054, 504850), (2195, 472420), (2300, 450853), (2990, 346810), (3634, 285350), (3950, 262522), (4108, 252425), (4390, 236210), (5135, 201940), (5707, 181700), (5980, 173405), (7268, 142675), (7475, 138724), (7900, 131261), (8780, 118105), (9085, 114140), (10097, 102700), (10270, 100970), (10975, 94484), (11414, 90850), (14950, 69362), (18170, 57070), (20194, 51350), (20540, 50485), (21950, 47242), (22828, 45425), (23621, 43900), (25675, 40388), (28535, 36340), (29900, 34681)]