2002037180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1847}}^1$

素因数の和:2259

約数の個数: 96

約数和(自身を含む): 4955005440

約数和(自身を除く): 2952968260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 379, 572, 715, 758, 1430, 1516, 1847, 1895, 2860, 3694, 3790, 4169, 4927, 7388, 7580, 8338, 9235, 9854, 16676, 18470, 19708, 20317, 20845, 24011, 24635, 36940, 40634, 41690, 48022, 49270, 54197, 81268, 83380, 96044, 98540, 101585, 108394, 120055, 203170, 216788, 240110, 264121, 270985, 406340, 480220, 528242, 541970, 700013, 1056484, 1083940, 1320605, 1400026, 2641210, 2800052, 3500065, 5282420, 7000130, 7700143, 9100169, 14000260, 15400286, 18200338, 30800572, 36400676, 38500715, 45500845, 77001430, 91001690, 100101859, 154002860, 182003380, 200203718, 400407436, 500509295, 1001018590, 2002037180]

約数ペア:

[(1, 2002037180), (2, 1001018590), (4, 500509295), (5, 400407436), (10, 200203718), (11, 182003380), (13, 154002860), (20, 100101859), (22, 91001690), (26, 77001430), (44, 45500845), (52, 38500715), (55, 36400676), (65, 30800572), (110, 18200338), (130, 15400286), (143, 14000260), (220, 9100169), (260, 7700143), (286, 7000130), (379, 5282420), (572, 3500065), (715, 2800052), (758, 2641210), (1430, 1400026), (1516, 1320605), (1847, 1083940), (1895, 1056484), (2860, 700013), (3694, 541970), (3790, 528242), (4169, 480220), (4927, 406340), (7388, 270985), (7580, 264121), (8338, 240110), (9235, 216788), (9854, 203170), (16676, 120055), (18470, 108394), (19708, 101585), (20317, 98540), (20845, 96044), (24011, 83380), (24635, 81268), (36940, 54197), (40634, 49270), (41690, 48022)]