2898210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 8186112

約数和(自身を除く): 5287902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 373, 518, 555, 746, 777, 1110, 1119, 1295, 1554, 1865, 2238, 2590, 2611, 3730, 3885, 5222, 5595, 7770, 7833, 11190, 13055, 13801, 15666, 26110, 27602, 39165, 41403, 69005, 78330, 82806, 96607, 138010, 193214, 207015, 289821, 414030, 483035, 579642, 966070, 1449105, 2898210]

約数ペア:

[(1, 2898210), (2, 1449105), (3, 966070), (5, 579642), (6, 483035), (7, 414030), (10, 289821), (14, 207015), (15, 193214), (21, 138010), (30, 96607), (35, 82806), (37, 78330), (42, 69005), (70, 41403), (74, 39165), (105, 27602), (111, 26110), (185, 15666), (210, 13801), (222, 13055), (259, 11190), (370, 7833), (373, 7770), (518, 5595), (555, 5222), (746, 3885), (777, 3730), (1110, 2611), (1119, 2590), (1295, 2238), (1554, 1865)]