2011591920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9623}}^1$

素因数の和:9719

約数の個数: 160

約数和(自身を含む): 6816563712

約数和(自身を除く): 4804971792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3120, 3216, 3484, 4020, 4355, 5226, 5360, 6968, 8040, 8710, 9623, 10452, 13065, 13936, 16080, 17420, 19246, 20904, 26130, 28869, 34840, 38492, 41808, 48115, 52260, 57738, 69680, 76984, 96230, 104520, 115476, 125099, 144345, 153968, 192460, 209040, 230952, 250198, 288690, 375297, 384920, 461904, 500396, 577380, 625495, 644741, 750594, 769840, 1000792, 1154760, 1250990, 1289482, 1501188, 1876485, 1934223, 2001584, 2309520, 2501980, 2578964, 3002376, 3223705, 3752970, 3868446, 5003960, 5157928, 6004752, 6447410, 7505940, 7736892, 8381633, 9671115, 10007920, 10315856, 12894820, 15011880, 15473784, 16763266, 19342230, 25144899, 25789640, 30023760, 30947568, 33526532, 38684460, 41908165, 50289798, 51579280, 67053064, 77368920, 83816330, 100579596, 125724495, 134106128, 154737840, 167632660, 201159192, 251448990, 335265320, 402318384, 502897980, 670530640, 1005795960, 2011591920]

約数ペア:

[(1, 2011591920), (2, 1005795960), (3, 670530640), (4, 502897980), (5, 402318384), (6, 335265320), (8, 251448990), (10, 201159192), (12, 167632660), (13, 154737840), (15, 134106128), (16, 125724495), (20, 100579596), (24, 83816330), (26, 77368920), (30, 67053064), (39, 51579280), (40, 50289798), (48, 41908165), (52, 38684460), (60, 33526532), (65, 30947568), (67, 30023760), (78, 25789640), (80, 25144899), (104, 19342230), (120, 16763266), (130, 15473784), (134, 15011880), (156, 12894820), (195, 10315856), (201, 10007920), (208, 9671115), (240, 8381633), (260, 7736892), (268, 7505940), (312, 6447410), (335, 6004752), (390, 5157928), (402, 5003960), (520, 3868446), (536, 3752970), (624, 3223705), (670, 3002376), (780, 2578964), (804, 2501980), (871, 2309520), (1005, 2001584), (1040, 1934223), (1072, 1876485), (1340, 1501188), (1560, 1289482), (1608, 1250990), (1742, 1154760), (2010, 1000792), (2613, 769840), (2680, 750594), (3120, 644741), (3216, 625495), (3484, 577380), (4020, 500396), (4355, 461904), (5226, 384920), (5360, 375297), (6968, 288690), (8040, 250198), (8710, 230952), (9623, 209040), (10452, 192460), (13065, 153968), (13936, 144345), (16080, 125099), (17420, 115476), (19246, 104520), (20904, 96230), (26130, 76984), (28869, 69680), (34840, 57738), (38492, 52260), (41808, 48115)]