2011346324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 3830279040

約数和(自身を除く): 1818932716

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 359, 652, 661, 718, 1322, 1436, 2119, 2644, 4238, 4667, 8476, 8593, 9334, 17186, 18668, 34372, 58517, 107743, 117034, 215486, 234068, 237299, 430972, 474598, 760721, 949196, 1400659, 1521442, 2801318, 3042884, 3084887, 5602636, 6169774, 12339548, 38679737, 77359474, 154718948, 502836581, 1005673162, 2011346324]

約数ペア:

[(1, 2011346324), (2, 1005673162), (4, 502836581), (13, 154718948), (26, 77359474), (52, 38679737), (163, 12339548), (326, 6169774), (359, 5602636), (652, 3084887), (661, 3042884), (718, 2801318), (1322, 1521442), (1436, 1400659), (2119, 949196), (2644, 760721), (4238, 474598), (4667, 430972), (8476, 237299), (8593, 234068), (9334, 215486), (17186, 117034), (18668, 107743), (34372, 58517)]