27941270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 59097600

約数和(自身を除く): 31156330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 449, 490, 635, 889, 898, 1270, 1778, 2245, 3143, 4445, 4490, 6223, 6286, 8890, 12446, 15715, 22001, 31115, 31430, 44002, 57023, 62230, 110005, 114046, 220010, 285115, 399161, 570230, 798322, 1995805, 2794127, 3991610, 5588254, 13970635, 27941270]

約数ペア:

[(1, 27941270), (2, 13970635), (5, 5588254), (7, 3991610), (10, 2794127), (14, 1995805), (35, 798322), (49, 570230), (70, 399161), (98, 285115), (127, 220010), (245, 114046), (254, 110005), (449, 62230), (490, 57023), (635, 44002), (889, 31430), (898, 31115), (1270, 22001), (1778, 15715), (2245, 12446), (3143, 8890), (4445, 6286), (4490, 6223)]