4990878542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{10513}}^1$

素因数の和:10609

約数の個数: 48

約数和(自身を含む): 8769937680

約数和(自身を除く): 3779059138

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 961, 1178, 1922, 7657, 10513, 12493, 15314, 18259, 21026, 24986, 36518, 136669, 199747, 237367, 273338, 325903, 399494, 474734, 651806, 2596711, 4236739, 5193422, 6192157, 8473478, 10102993, 12384314, 20205986, 80498041, 131338909, 160996082, 191956867, 262677818, 383913734, 2495439271, 4990878542]

約数ペア:

[(1, 4990878542), (2, 2495439271), (13, 383913734), (19, 262677818), (26, 191956867), (31, 160996082), (38, 131338909), (62, 80498041), (247, 20205986), (403, 12384314), (494, 10102993), (589, 8473478), (806, 6192157), (961, 5193422), (1178, 4236739), (1922, 2596711), (7657, 651806), (10513, 474734), (12493, 399494), (15314, 325903), (18259, 273338), (21026, 237367), (24986, 199747), (36518, 136669)]