13322260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 32731776

約数和(自身を除く): 19409516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 2213, 3010, 4426, 6020, 8852, 11065, 15491, 22130, 30982, 44260, 61964, 77455, 95159, 154910, 190318, 309820, 380636, 475795, 666113, 951590, 1332226, 1903180, 2664452, 3330565, 6661130, 13322260]

約数ペア:

[(1, 13322260), (2, 6661130), (4, 3330565), (5, 2664452), (7, 1903180), (10, 1332226), (14, 951590), (20, 666113), (28, 475795), (35, 380636), (43, 309820), (70, 190318), (86, 154910), (140, 95159), (172, 77455), (215, 61964), (301, 44260), (430, 30982), (602, 22130), (860, 15491), (1204, 11065), (1505, 8852), (2213, 6020), (3010, 4426)]