137103080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110567}}^1$

素因数の和:110609

約数の個数: 32

約数和(自身を含む): 318435840

約数和(自身を除く): 181332760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 110567, 221134, 442268, 552835, 884536, 1105670, 2211340, 3427577, 4422680, 6855154, 13710308, 17137885, 27420616, 34275770, 68551540, 137103080]

約数ペア:

[(1, 137103080), (2, 68551540), (4, 34275770), (5, 27420616), (8, 17137885), (10, 13710308), (20, 6855154), (31, 4422680), (40, 3427577), (62, 2211340), (124, 1105670), (155, 884536), (248, 552835), (310, 442268), (620, 221134), (1240, 110567)]