2007803512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 4550515200

約数和(自身を除く): 2542711688

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 59, 88, 104, 118, 143, 151, 197, 236, 286, 302, 394, 472, 572, 604, 649, 767, 788, 1144, 1208, 1298, 1534, 1576, 1661, 1963, 2167, 2561, 2596, 3068, 3322, 3926, 4334, 5122, 5192, 6136, 6644, 7852, 8437, 8668, 8909, 10244, 11623, 13288, 15704, 16874, 17336, 17818, 20488, 21593, 23246, 28171, 29747, 33748, 35636, 43186, 46492, 56342, 59494, 67496, 71272, 86372, 92984, 97999, 112684, 115817, 118988, 127853, 151099, 172744, 195998, 225368, 231634, 237976, 255706, 302198, 327217, 386711, 391996, 463268, 511412, 604396, 654434, 773422, 783992, 926536, 1022824, 1208792, 1273987, 1308868, 1546844, 1662089, 1755073, 2547974, 2617736, 3093688, 3324178, 3510146, 4253821, 5095948, 6648356, 7020292, 8507642, 10191896, 13296712, 14040584, 17015284, 19305803, 22815949, 34030568, 38611606, 45631898, 77223212, 91263796, 154446424, 182527592, 250975439, 501950878, 1003901756, 2007803512]

約数ペア:

[(1, 2007803512), (2, 1003901756), (4, 501950878), (8, 250975439), (11, 182527592), (13, 154446424), (22, 91263796), (26, 77223212), (44, 45631898), (52, 38611606), (59, 34030568), (88, 22815949), (104, 19305803), (118, 17015284), (143, 14040584), (151, 13296712), (197, 10191896), (236, 8507642), (286, 7020292), (302, 6648356), (394, 5095948), (472, 4253821), (572, 3510146), (604, 3324178), (649, 3093688), (767, 2617736), (788, 2547974), (1144, 1755073), (1208, 1662089), (1298, 1546844), (1534, 1308868), (1576, 1273987), (1661, 1208792), (1963, 1022824), (2167, 926536), (2561, 783992), (2596, 773422), (3068, 654434), (3322, 604396), (3926, 511412), (4334, 463268), (5122, 391996), (5192, 386711), (6136, 327217), (6644, 302198), (7852, 255706), (8437, 237976), (8668, 231634), (8909, 225368), (10244, 195998), (11623, 172744), (13288, 151099), (15704, 127853), (16874, 118988), (17336, 115817), (17818, 112684), (20488, 97999), (21593, 92984), (23246, 86372), (28171, 71272), (29747, 67496), (33748, 59494), (35636, 56342), (43186, 46492)]