52544180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3313}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 120815184

約数和(自身を除く): 68271004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3313, 3965, 6626, 7930, 13252, 15860, 16565, 33130, 43069, 66260, 86138, 172276, 202093, 215345, 404186, 430690, 808372, 861380, 1010465, 2020930, 2627209, 4041860, 5254418, 10508836, 13136045, 26272090, 52544180]

約数ペア:

[(1, 52544180), (2, 26272090), (4, 13136045), (5, 10508836), (10, 5254418), (13, 4041860), (20, 2627209), (26, 2020930), (52, 1010465), (61, 861380), (65, 808372), (122, 430690), (130, 404186), (244, 215345), (260, 202093), (305, 172276), (610, 86138), (793, 66260), (1220, 43069), (1586, 33130), (3172, 16565), (3313, 15860), (3965, 13252), (6626, 7930)]