26124540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33493}}^1$

素因数の和:33518

約数の個数: 48

約数和(自身を含む): 78777888

約数和(自身を除く): 52653348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33493, 66986, 100479, 133972, 167465, 200958, 334930, 401916, 435409, 502395, 669860, 870818, 1004790, 1306227, 1741636, 2009580, 2177045, 2612454, 4354090, 5224908, 6531135, 8708180, 13062270, 26124540]

約数ペア:

[(1, 26124540), (2, 13062270), (3, 8708180), (4, 6531135), (5, 5224908), (6, 4354090), (10, 2612454), (12, 2177045), (13, 2009580), (15, 1741636), (20, 1306227), (26, 1004790), (30, 870818), (39, 669860), (52, 502395), (60, 435409), (65, 401916), (78, 334930), (130, 200958), (156, 167465), (195, 133972), (260, 100479), (390, 66986), (780, 33493)]