80951530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{3853}}^1$

素因数の和:4062

約数の個数: 32

約数和(自身を含む): 159833088

約数和(自身を除く): 78881558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 3853, 4202, 7706, 10505, 19265, 21010, 38530, 42383, 84766, 211915, 423830, 735923, 1471846, 3679615, 7359230, 8095153, 16190306, 40475765, 80951530]

約数ペア:

[(1, 80951530), (2, 40475765), (5, 16190306), (10, 8095153), (11, 7359230), (22, 3679615), (55, 1471846), (110, 735923), (191, 423830), (382, 211915), (955, 84766), (1910, 42383), (2101, 38530), (3853, 21010), (4202, 19265), (7706, 10505)]