2620404

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 7156800

約数和(自身を除く): 4536396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1277, 2052, 2554, 3831, 5108, 7662, 11493, 15324, 22986, 24263, 34479, 45972, 48526, 68958, 72789, 97052, 137916, 145578, 218367, 291156, 436734, 655101, 873468, 1310202, 2620404]

約数ペア:

[(1, 2620404), (2, 1310202), (3, 873468), (4, 655101), (6, 436734), (9, 291156), (12, 218367), (18, 145578), (19, 137916), (27, 97052), (36, 72789), (38, 68958), (54, 48526), (57, 45972), (76, 34479), (108, 24263), (114, 22986), (171, 15324), (228, 11493), (342, 7662), (513, 5108), (684, 3831), (1026, 2554), (1277, 2052)]