279661892930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{1490179}}^1$

素因数の和:1490583

約数の個数: 48

約数和(自身を含む): 587107077120

約数和(自身を除く): 307445184190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 383, 490, 766, 1915, 2681, 3830, 5362, 13405, 18767, 26810, 37534, 93835, 187670, 1490179, 2980358, 7450895, 10431253, 14901790, 20862506, 52156265, 73018771, 104312530, 146037542, 365093855, 570738557, 730187710, 1141477114, 2853692785, 3995169899, 5707385570, 7990339798, 19975849495, 27966189293, 39951698990, 55932378586, 139830946465, 279661892930]

約数ペア:

[(1, 279661892930), (2, 139830946465), (5, 55932378586), (7, 39951698990), (10, 27966189293), (14, 19975849495), (35, 7990339798), (49, 5707385570), (70, 3995169899), (98, 2853692785), (245, 1141477114), (383, 730187710), (490, 570738557), (766, 365093855), (1915, 146037542), (2681, 104312530), (3830, 73018771), (5362, 52156265), (13405, 20862506), (18767, 14901790), (26810, 10431253), (37534, 7450895), (93835, 2980358), (187670, 1490179)]