52871390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36973}}^1$

素因数の和:37004

約数の個数: 32

約数和(自身を含む): 111809376

約数和(自身を除く): 58937986

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 36973, 73946, 184865, 369730, 406703, 480649, 813406, 961298, 2033515, 2403245, 4067030, 4806490, 5287139, 10574278, 26435695, 52871390]

約数ペア:

[(1, 52871390), (2, 26435695), (5, 10574278), (10, 5287139), (11, 4806490), (13, 4067030), (22, 2403245), (26, 2033515), (55, 961298), (65, 813406), (110, 480649), (130, 406703), (143, 369730), (286, 184865), (715, 73946), (1430, 36973)]