2799930320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{289249}}^1$

素因数の和:289284

約数の個数: 60

約数和(自身を含む): 7155466500

約数和(自身を除く): 4355536180

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 289249, 578498, 1156996, 1446245, 2313992, 2892490, 3181739, 4627984, 5784980, 6363478, 11569960, 12726956, 15908695, 23139920, 25453912, 31817390, 34999129, 50907824, 63634780, 69998258, 127269560, 139996516, 174995645, 254539120, 279993032, 349991290, 559986064, 699982580, 1399965160, 2799930320]

約数ペア:

[(1, 2799930320), (2, 1399965160), (4, 699982580), (5, 559986064), (8, 349991290), (10, 279993032), (11, 254539120), (16, 174995645), (20, 139996516), (22, 127269560), (40, 69998258), (44, 63634780), (55, 50907824), (80, 34999129), (88, 31817390), (110, 25453912), (121, 23139920), (176, 15908695), (220, 12726956), (242, 11569960), (440, 6363478), (484, 5784980), (605, 4627984), (880, 3181739), (968, 2892490), (1210, 2313992), (1936, 1446245), (2420, 1156996), (4840, 578498), (9680, 289249)]