2593720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 5937120

約数和(自身を除く): 3343400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1063, 1220, 2126, 2440, 4252, 5315, 8504, 10630, 21260, 42520, 64843, 129686, 259372, 324215, 518744, 648430, 1296860, 2593720]

約数ペア:

[(1, 2593720), (2, 1296860), (4, 648430), (5, 518744), (8, 324215), (10, 259372), (20, 129686), (40, 64843), (61, 42520), (122, 21260), (244, 10630), (305, 8504), (488, 5315), (610, 4252), (1063, 2440), (1220, 2126)]