236427580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2609}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 520914240

約数和(自身を除く): 284486660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 985, 1970, 2609, 3940, 4531, 5218, 9062, 10436, 13045, 18124, 22655, 26090, 45310, 52180, 60007, 90620, 120014, 240028, 300035, 513973, 600070, 1027946, 1200140, 2055892, 2569865, 5139730, 10279460, 11821379, 23642758, 47285516, 59106895, 118213790, 236427580]

約数ペア:

[(1, 236427580), (2, 118213790), (4, 59106895), (5, 47285516), (10, 23642758), (20, 11821379), (23, 10279460), (46, 5139730), (92, 2569865), (115, 2055892), (197, 1200140), (230, 1027946), (394, 600070), (460, 513973), (788, 300035), (985, 240028), (1970, 120014), (2609, 90620), (3940, 60007), (4531, 52180), (5218, 45310), (9062, 26090), (10436, 22655), (13045, 18124)]