2864420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 3909340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 479, 598, 958, 1196, 1495, 1916, 2395, 2990, 4790, 5980, 6227, 9580, 11017, 12454, 22034, 24908, 31135, 44068, 55085, 62270, 110170, 124540, 143221, 220340, 286442, 572884, 716105, 1432210, 2864420]

約数ペア:

[(1, 2864420), (2, 1432210), (4, 716105), (5, 572884), (10, 286442), (13, 220340), (20, 143221), (23, 124540), (26, 110170), (46, 62270), (52, 55085), (65, 44068), (92, 31135), (115, 24908), (130, 22034), (230, 12454), (260, 11017), (299, 9580), (460, 6227), (479, 5980), (598, 4790), (958, 2990), (1196, 2395), (1495, 1916)]