488028380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{41999}}^1$

素因数の和:42098

約数の個数: 48

約数和(自身を含む): 1185408000

約数和(自身を除く): 697379620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 41999, 83998, 167996, 209995, 293993, 419990, 587986, 839980, 1175972, 1469965, 2939930, 3485917, 5879860, 6971834, 13943668, 17429585, 24401419, 34859170, 48802838, 69718340, 97605676, 122007095, 244014190, 488028380]

約数ペア:

[(1, 488028380), (2, 244014190), (4, 122007095), (5, 97605676), (7, 69718340), (10, 48802838), (14, 34859170), (20, 24401419), (28, 17429585), (35, 13943668), (70, 6971834), (83, 5879860), (140, 3485917), (166, 2939930), (332, 1469965), (415, 1175972), (581, 839980), (830, 587986), (1162, 419990), (1660, 293993), (2324, 209995), (2905, 167996), (5810, 83998), (11620, 41999)]