2116726119560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2069}}^1\times {\mathrm{4007}}^1$

素因数の和:6591

約数の個数: 128

約数和(自身を含む): 5143203475200

約数和(自身を除く): 3026477355640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 491, 520, 982, 1964, 2069, 2455, 3928, 4007, 4138, 4910, 6383, 8014, 8276, 9820, 10345, 12766, 16028, 16552, 19640, 20035, 20690, 25532, 26897, 31915, 32056, 40070, 41380, 51064, 52091, 53794, 63830, 80140, 82760, 104182, 107588, 127660, 134485, 160280, 208364, 215176, 255320, 260455, 268970, 416728, 520910, 537940, 1015879, 1041820, 1075880, 1967437, 2031758, 2083640, 3934874, 4063516, 5079395, 7869748, 8127032, 8290483, 9837185, 10158790, 13206427, 15739496, 16580966, 19674370, 20317580, 25576681, 26412854, 33161932, 39348740, 40635160, 41452415, 51153362, 52825708, 66032135, 66323864, 78697480, 82904830, 102306724, 105651416, 107776279, 127883405, 132064270, 165809660, 204613448, 215552558, 255766810, 264128540, 331619320, 431105116, 511533620, 528257080, 538881395, 862210232, 1023067240, 1077762790, 2155525580, 4070627153, 4311051160, 8141254306, 16282508612, 20353135765, 32565017224, 40706271530, 52918152989, 81412543060, 105836305978, 162825086120, 211672611956, 264590764945, 423345223912, 529181529890, 1058363059780, 2116726119560]

約数ペア:

[(1, 2116726119560), (2, 1058363059780), (4, 529181529890), (5, 423345223912), (8, 264590764945), (10, 211672611956), (13, 162825086120), (20, 105836305978), (26, 81412543060), (40, 52918152989), (52, 40706271530), (65, 32565017224), (104, 20353135765), (130, 16282508612), (260, 8141254306), (491, 4311051160), (520, 4070627153), (982, 2155525580), (1964, 1077762790), (2069, 1023067240), (2455, 862210232), (3928, 538881395), (4007, 528257080), (4138, 511533620), (4910, 431105116), (6383, 331619320), (8014, 264128540), (8276, 255766810), (9820, 215552558), (10345, 204613448), (12766, 165809660), (16028, 132064270), (16552, 127883405), (19640, 107776279), (20035, 105651416), (20690, 102306724), (25532, 82904830), (26897, 78697480), (31915, 66323864), (32056, 66032135), (40070, 52825708), (41380, 51153362), (51064, 41452415), (52091, 40635160), (53794, 39348740), (63830, 33161932), (80140, 26412854), (82760, 25576681), (104182, 20317580), (107588, 19674370), (127660, 16580966), (134485, 15739496), (160280, 13206427), (208364, 10158790), (215176, 9837185), (255320, 8290483), (260455, 8127032), (268970, 7869748), (416728, 5079395), (520910, 4063516), (537940, 3934874), (1015879, 2083640), (1041820, 2031758), (1075880, 1967437)]