2011297730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{9371}}^1$

素因数の和:9531

約数の個数: 48

約数和(自身を含む): 3951535104

約数和(自身を除く): 1940237374

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 169, 254, 338, 635, 845, 1270, 1651, 1690, 3302, 8255, 9371, 16510, 18742, 21463, 42926, 46855, 93710, 107315, 121823, 214630, 243646, 609115, 1190117, 1218230, 1583699, 2380234, 3167398, 5950585, 7918495, 11901170, 15471521, 15836990, 30943042, 77357605, 154715210, 201129773, 402259546, 1005648865, 2011297730]

約数ペア:

[(1, 2011297730), (2, 1005648865), (5, 402259546), (10, 201129773), (13, 154715210), (26, 77357605), (65, 30943042), (127, 15836990), (130, 15471521), (169, 11901170), (254, 7918495), (338, 5950585), (635, 3167398), (845, 2380234), (1270, 1583699), (1651, 1218230), (1690, 1190117), (3302, 609115), (8255, 243646), (9371, 214630), (16510, 121823), (18742, 107315), (21463, 93710), (42926, 46855)]