2010051472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9871}}^1$

素因数の和:9992

約数の個数: 80

約数和(自身を含む): 4627203840

約数和(自身を除く): 2617152368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 89, 104, 143, 176, 178, 208, 286, 356, 572, 712, 979, 1144, 1157, 1424, 1958, 2288, 2314, 3916, 4628, 7832, 9256, 9871, 12727, 15664, 18512, 19742, 25454, 39484, 50908, 78968, 101816, 108581, 128323, 157936, 203632, 217162, 256646, 434324, 513292, 868648, 878519, 1026584, 1411553, 1737296, 1757038, 2053168, 2823106, 3514076, 5646212, 7028152, 9663709, 11292424, 11420747, 14056304, 19327418, 22584848, 22841494, 38654836, 45682988, 77309672, 91365976, 125628217, 154619344, 182731952, 251256434, 502512868, 1005025736, 2010051472]

約数ペア:

[(1, 2010051472), (2, 1005025736), (4, 502512868), (8, 251256434), (11, 182731952), (13, 154619344), (16, 125628217), (22, 91365976), (26, 77309672), (44, 45682988), (52, 38654836), (88, 22841494), (89, 22584848), (104, 19327418), (143, 14056304), (176, 11420747), (178, 11292424), (208, 9663709), (286, 7028152), (356, 5646212), (572, 3514076), (712, 2823106), (979, 2053168), (1144, 1757038), (1157, 1737296), (1424, 1411553), (1958, 1026584), (2288, 878519), (2314, 868648), (3916, 513292), (4628, 434324), (7832, 256646), (9256, 217162), (9871, 203632), (12727, 157936), (15664, 128323), (18512, 108581), (19742, 101816), (25454, 78968), (39484, 50908)]