2017890996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{193507}}^1$

素因数の和:193604

約数の個数: 48

約数和(自身を含む): 5201495040

約数和(自身を除く): 3183604044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 10428, 193507, 387014, 580521, 774028, 1161042, 2128577, 2322084, 4257154, 6385731, 8514308, 12771462, 15287053, 25542924, 30574106, 45861159, 61148212, 91722318, 168157583, 183444636, 336315166, 504472749, 672630332, 1008945498, 2017890996]

約数ペア:

[(1, 2017890996), (2, 1008945498), (3, 672630332), (4, 504472749), (6, 336315166), (11, 183444636), (12, 168157583), (22, 91722318), (33, 61148212), (44, 45861159), (66, 30574106), (79, 25542924), (132, 15287053), (158, 12771462), (237, 8514308), (316, 6385731), (474, 4257154), (869, 2322084), (948, 2128577), (1738, 1161042), (2607, 774028), (3476, 580521), (5214, 387014), (10428, 193507)]