1330576388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{64679}}^1$

素因数の和:64859

約数の個数: 24

約数和(自身を含む): 2408683200

約数和(自身を除く): 1078106812

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 5143, 10286, 20572, 64679, 129358, 258716, 2393123, 4786246, 8990381, 9572492, 17980762, 35961524, 332644097, 665288194, 1330576388]

約数ペア:

[(1, 1330576388), (2, 665288194), (4, 332644097), (37, 35961524), (74, 17980762), (139, 9572492), (148, 8990381), (278, 4786246), (556, 2393123), (5143, 258716), (10286, 129358), (20572, 64679)]