2008305798

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 4262049792

約数和(自身を除く): 2253743994

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 293, 586, 857, 879, 1333, 1714, 1758, 2571, 2666, 3999, 5142, 7998, 9083, 12599, 18166, 25198, 26567, 27249, 36851, 37797, 53134, 54498, 73702, 75594, 79701, 110553, 159402, 221106, 251101, 390569, 502202, 753303, 781138, 1142381, 1171707, 1506606, 2284762, 2343414, 3427143, 6854286, 7784131, 10797343, 15568262, 21594686, 23352393, 32392029, 46704786, 64784058, 334717633, 669435266, 1004152899, 2008305798]

約数ペア:

[(1, 2008305798), (2, 1004152899), (3, 669435266), (6, 334717633), (31, 64784058), (43, 46704786), (62, 32392029), (86, 23352393), (93, 21594686), (129, 15568262), (186, 10797343), (258, 7784131), (293, 6854286), (586, 3427143), (857, 2343414), (879, 2284762), (1333, 1506606), (1714, 1171707), (1758, 1142381), (2571, 781138), (2666, 753303), (3999, 502202), (5142, 390569), (7998, 251101), (9083, 221106), (12599, 159402), (18166, 110553), (25198, 79701), (26567, 75594), (27249, 73702), (36851, 54498), (37797, 53134)]