447251330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{10181}}^1$

素因数の和:10402

約数の個数: 32

約数和(自身を含む): 844535808

約数和(自身を除く): 397284478

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 955, 1910, 4393, 8786, 10181, 20362, 21965, 43930, 50905, 101810, 234163, 468326, 1170815, 1944571, 2341630, 3889142, 9722855, 19445710, 44725133, 89450266, 223625665, 447251330]

約数ペア:

[(1, 447251330), (2, 223625665), (5, 89450266), (10, 44725133), (23, 19445710), (46, 9722855), (115, 3889142), (191, 2341630), (230, 1944571), (382, 1170815), (955, 468326), (1910, 234163), (4393, 101810), (8786, 50905), (10181, 43930), (20362, 21965)]