1910530804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 4156342848

約数和(自身を除く): 2245812044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 257, 338, 364, 514, 676, 1028, 1183, 1571, 1799, 2366, 3142, 3341, 3598, 4732, 6284, 6682, 7196, 10997, 13364, 20423, 21994, 23387, 40846, 43433, 43988, 46774, 81692, 86866, 93548, 142961, 173732, 265499, 285922, 304031, 403747, 530998, 571844, 608062, 807494, 1061996, 1216124, 1614988, 1858493, 2826229, 3716986, 5248711, 5652458, 7433972, 10497422, 11304916, 20994844, 36740977, 68233243, 73481954, 136466486, 146963908, 272932972, 477632701, 955265402, 1910530804]

約数ペア:

[(1, 1910530804), (2, 955265402), (4, 477632701), (7, 272932972), (13, 146963908), (14, 136466486), (26, 73481954), (28, 68233243), (52, 36740977), (91, 20994844), (169, 11304916), (182, 10497422), (257, 7433972), (338, 5652458), (364, 5248711), (514, 3716986), (676, 2826229), (1028, 1858493), (1183, 1614988), (1571, 1216124), (1799, 1061996), (2366, 807494), (3142, 608062), (3341, 571844), (3598, 530998), (4732, 403747), (6284, 304031), (6682, 285922), (7196, 265499), (10997, 173732), (13364, 142961), (20423, 93548), (21994, 86866), (23387, 81692), (40846, 46774), (43433, 43988)]