24778810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 52797960

約数和(自身を除く): 28019150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 829, 854, 1658, 2135, 2989, 4145, 4270, 5803, 5978, 8290, 11606, 14945, 29015, 29890, 40621, 50569, 58030, 81242, 101138, 203105, 252845, 353983, 406210, 505690, 707966, 1769915, 2477881, 3539830, 4955762, 12389405, 24778810]

約数ペア:

[(1, 24778810), (2, 12389405), (5, 4955762), (7, 3539830), (10, 2477881), (14, 1769915), (35, 707966), (49, 505690), (61, 406210), (70, 353983), (98, 252845), (122, 203105), (245, 101138), (305, 81242), (427, 58030), (490, 50569), (610, 40621), (829, 29890), (854, 29015), (1658, 14945), (2135, 11606), (2989, 8290), (4145, 5978), (4270, 5803)]