6319820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 14488320

約数和(自身を除く): 8168500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 223, 260, 436, 446, 545, 892, 1090, 1115, 1417, 2180, 2230, 2834, 2899, 4460, 5668, 5798, 7085, 11596, 14170, 14495, 24307, 28340, 28990, 48614, 57980, 97228, 121535, 243070, 315991, 486140, 631982, 1263964, 1579955, 3159910, 6319820]

約数ペア:

[(1, 6319820), (2, 3159910), (4, 1579955), (5, 1263964), (10, 631982), (13, 486140), (20, 315991), (26, 243070), (52, 121535), (65, 97228), (109, 57980), (130, 48614), (218, 28990), (223, 28340), (260, 24307), (436, 14495), (446, 14170), (545, 11596), (892, 7085), (1090, 5798), (1115, 5668), (1417, 4460), (2180, 2899), (2230, 2834)]