2912808580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 6769889280

約数和(自身を除く): 3857080700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 211, 220, 262, 422, 479, 524, 655, 844, 958, 1055, 1310, 1441, 1916, 2110, 2321, 2395, 2620, 2882, 4220, 4642, 4790, 5269, 5764, 7205, 9284, 9580, 10538, 11605, 14410, 21076, 23210, 26345, 27641, 28820, 46420, 52690, 55282, 62749, 101069, 105380, 110564, 125498, 138205, 202138, 250996, 276410, 304051, 313745, 404276, 505345, 552820, 608102, 627490, 690239, 1010690, 1111759, 1216204, 1254980, 1380478, 1520255, 2021380, 2223518, 2760956, 3040510, 3451195, 4447036, 5558795, 6081020, 6902390, 11117590, 13240039, 13804780, 22235180, 26480078, 52960156, 66200195, 132400390, 145640429, 264800780, 291280858, 582561716, 728202145, 1456404290, 2912808580]

約数ペア:

[(1, 2912808580), (2, 1456404290), (4, 728202145), (5, 582561716), (10, 291280858), (11, 264800780), (20, 145640429), (22, 132400390), (44, 66200195), (55, 52960156), (110, 26480078), (131, 22235180), (211, 13804780), (220, 13240039), (262, 11117590), (422, 6902390), (479, 6081020), (524, 5558795), (655, 4447036), (844, 3451195), (958, 3040510), (1055, 2760956), (1310, 2223518), (1441, 2021380), (1916, 1520255), (2110, 1380478), (2321, 1254980), (2395, 1216204), (2620, 1111759), (2882, 1010690), (4220, 690239), (4642, 627490), (4790, 608102), (5269, 552820), (5764, 505345), (7205, 404276), (9284, 313745), (9580, 304051), (10538, 276410), (11605, 250996), (14410, 202138), (21076, 138205), (23210, 125498), (26345, 110564), (27641, 105380), (28820, 101069), (46420, 62749), (52690, 55282)]