2126189205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 4448471040

約数和(自身を除く): 2322281835

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 563, 631, 665, 855, 1197, 1689, 1893, 1995, 2815, 3155, 3941, 4417, 5067, 5679, 5985, 8445, 9465, 10697, 11823, 11989, 13251, 19705, 22085, 25335, 28395, 32091, 35469, 35967, 39753, 53485, 59115, 59945, 66255, 74879, 83923, 96273, 107901, 160455, 177345, 179835, 198765, 224637, 251769, 355253, 374395, 419615, 481365, 539505, 673911, 755307, 1065759, 1123185, 1258845, 1776265, 2486771, 3197277, 3369555, 3776535, 5328795, 6749807, 7460313, 12433855, 15986385, 20249421, 22380939, 33749035, 37301565, 47248649, 60748263, 101247105, 111904695, 141745947, 236243245, 303741315, 425237841, 708729735, 2126189205]

約数ペア:

[(1, 2126189205), (3, 708729735), (5, 425237841), (7, 303741315), (9, 236243245), (15, 141745947), (19, 111904695), (21, 101247105), (35, 60748263), (45, 47248649), (57, 37301565), (63, 33749035), (95, 22380939), (105, 20249421), (133, 15986385), (171, 12433855), (285, 7460313), (315, 6749807), (399, 5328795), (563, 3776535), (631, 3369555), (665, 3197277), (855, 2486771), (1197, 1776265), (1689, 1258845), (1893, 1123185), (1995, 1065759), (2815, 755307), (3155, 673911), (3941, 539505), (4417, 481365), (5067, 419615), (5679, 374395), (5985, 355253), (8445, 251769), (9465, 224637), (10697, 198765), (11823, 179835), (11989, 177345), (13251, 160455), (19705, 107901), (22085, 96273), (25335, 83923), (28395, 74879), (32091, 66255), (35469, 59945), (35967, 59115), (39753, 53485)]