228427940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14891}}^1$

素因数の和:14972

約数の個数: 48

約数和(自身を含む): 525389760

約数和(自身を除く): 296961820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 14891, 15340, 29782, 59564, 74455, 148910, 193583, 297820, 387166, 774332, 878569, 967915, 1757138, 1935830, 3514276, 3871660, 4392845, 8785690, 11421397, 17571380, 22842794, 45685588, 57106985, 114213970, 228427940]

約数ペア:

[(1, 228427940), (2, 114213970), (4, 57106985), (5, 45685588), (10, 22842794), (13, 17571380), (20, 11421397), (26, 8785690), (52, 4392845), (59, 3871660), (65, 3514276), (118, 1935830), (130, 1757138), (236, 967915), (260, 878569), (295, 774332), (590, 387166), (767, 297820), (1180, 193583), (1534, 148910), (3068, 74455), (3835, 59564), (7670, 29782), (14891, 15340)]