1009669870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{399079}}^1$

素因数の和:399120

約数の個数: 32

約数和(自身を含む): 2068830720

約数和(自身を除く): 1059160850

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 399079, 798158, 1995395, 3990790, 4389869, 8779738, 9178817, 18357634, 21949345, 43898690, 45894085, 91788170, 100966987, 201933974, 504834935, 1009669870]

約数ペア:

[(1, 1009669870), (2, 504834935), (5, 201933974), (10, 100966987), (11, 91788170), (22, 45894085), (23, 43898690), (46, 21949345), (55, 18357634), (110, 9178817), (115, 8779738), (230, 4389869), (253, 3990790), (506, 1995395), (1265, 798158), (2530, 399079)]