447561070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{51503}}^1$

素因数の和:51600

約数の個数: 32

約数和(自身を含む): 889989120

約数和(自身を除く): 442428050

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 51503, 103006, 257515, 515030, 566533, 1133066, 2832665, 4068737, 5665330, 8137474, 20343685, 40687370, 44756107, 89512214, 223780535, 447561070]

約数ペア:

[(1, 447561070), (2, 223780535), (5, 89512214), (10, 44756107), (11, 40687370), (22, 20343685), (55, 8137474), (79, 5665330), (110, 4068737), (158, 2832665), (395, 1133066), (790, 566533), (869, 515030), (1738, 257515), (4345, 103006), (8690, 51503)]