50511890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35323}}^1$

素因数の和:35354

約数の個数: 32

約数和(自身を含む): 106819776

約数和(自身を除く): 56307886

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 35323, 70646, 176615, 353230, 388553, 459199, 777106, 918398, 1942765, 2295995, 3885530, 4591990, 5051189, 10102378, 25255945, 50511890]

約数ペア:

[(1, 50511890), (2, 25255945), (5, 10102378), (10, 5051189), (11, 4591990), (13, 3885530), (22, 2295995), (26, 1942765), (55, 918398), (65, 777106), (110, 459199), (130, 388553), (143, 353230), (286, 176615), (715, 70646), (1430, 35323)]