47749130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33391}}^1$

素因数の和:33422

約数の個数: 32

約数和(自身を含む): 100977408

約数和(自身を除く): 53228278

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 33391, 66782, 166955, 333910, 367301, 434083, 734602, 868166, 1836505, 2170415, 3673010, 4340830, 4774913, 9549826, 23874565, 47749130]

約数ペア:

[(1, 47749130), (2, 23874565), (5, 9549826), (10, 4774913), (11, 4340830), (13, 3673010), (22, 2170415), (26, 1836505), (55, 868166), (65, 734602), (110, 434083), (130, 367301), (143, 333910), (286, 166955), (715, 66782), (1430, 33391)]