6631820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 15664320

約数和(自身を除く): 9032500

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1109, 1196, 1495, 2218, 2990, 4436, 5545, 5980, 11090, 14417, 22180, 25507, 28834, 51014, 57668, 72085, 102028, 127535, 144170, 255070, 288340, 331591, 510140, 663182, 1326364, 1657955, 3315910, 6631820]

約数ペア:

[(1, 6631820), (2, 3315910), (4, 1657955), (5, 1326364), (10, 663182), (13, 510140), (20, 331591), (23, 288340), (26, 255070), (46, 144170), (52, 127535), (65, 102028), (92, 72085), (115, 57668), (130, 51014), (230, 28834), (260, 25507), (299, 22180), (460, 14417), (598, 11090), (1109, 5980), (1196, 5545), (1495, 4436), (2218, 2990)]