1924216580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{672803}}^1$

素因数の和:672836

約数の個数: 48

約数和(自身を含む): 4747305024

約数和(自身を除く): 2823088444

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, 672803, 1345606, 2691212, 3364015, 6728030, 7400833, 8746439, 13456060, 14801666, 17492878, 29603332, 34985756, 37004165, 43732195, 74008330, 87464390, 96210829, 148016660, 174928780, 192421658, 384843316, 481054145, 962108290, 1924216580]

約数ペア:

[(1, 1924216580), (2, 962108290), (4, 481054145), (5, 384843316), (10, 192421658), (11, 174928780), (13, 148016660), (20, 96210829), (22, 87464390), (26, 74008330), (44, 43732195), (52, 37004165), (55, 34985756), (65, 29603332), (110, 17492878), (130, 14801666), (143, 13456060), (220, 8746439), (260, 7400833), (286, 6728030), (572, 3364015), (715, 2691212), (1430, 1345606), (2860, 672803)]