1569742460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548861}}^1$

素因数の和:548894

約数の個数: 48

約数和(自身を含む): 3872770272

約数和(自身を除く): 2303027812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 548861, 1097722, 2195444, 2744305, 5488610, 6037471, 7135193, 10977220, 12074942, 14270386, 24149884, 28540772, 30187355, 35675965, 60374710, 71351930, 78487123, 120749420, 142703860, 156974246, 313948492, 392435615, 784871230, 1569742460]

約数ペア:

[(1, 1569742460), (2, 784871230), (4, 392435615), (5, 313948492), (10, 156974246), (11, 142703860), (13, 120749420), (20, 78487123), (22, 71351930), (26, 60374710), (44, 35675965), (52, 30187355), (55, 28540772), (65, 24149884), (110, 14270386), (130, 12074942), (143, 10977220), (220, 7135193), (260, 6037471), (286, 5488610), (572, 2744305), (715, 2195444), (1430, 1097722), (2860, 548861)]