1660951930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{83423}}^1$

素因数の和:83622

約数の個数: 32

約数和(自身を含む): 3279564288

約数和(自身を除く): 1618612358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 3982, 9955, 19910, 83423, 166846, 417115, 834230, 917653, 1835306, 4588265, 9176530, 15099563, 30199126, 75497815, 150995630, 166095193, 332190386, 830475965, 1660951930]

約数ペア:

[(1, 1660951930), (2, 830475965), (5, 332190386), (10, 166095193), (11, 150995630), (22, 75497815), (55, 30199126), (110, 15099563), (181, 9176530), (362, 4588265), (905, 1835306), (1810, 917653), (1991, 834230), (3982, 417115), (9955, 166846), (19910, 83423)]