472965020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{16411}}^1$

素因数の和:16562

約数の個数: 48

約数和(自身を含む): 1091857536

約数和(自身を除く): 618892516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 16411, 28820, 32822, 65644, 82055, 164110, 180521, 328220, 361042, 722084, 902605, 1805210, 2149841, 3610420, 4299682, 8599364, 10749205, 21498410, 23648251, 42996820, 47296502, 94593004, 118241255, 236482510, 472965020]

約数ペア:

[(1, 472965020), (2, 236482510), (4, 118241255), (5, 94593004), (10, 47296502), (11, 42996820), (20, 23648251), (22, 21498410), (44, 10749205), (55, 8599364), (110, 4299682), (131, 3610420), (220, 2149841), (262, 1805210), (524, 902605), (655, 722084), (1310, 361042), (1441, 328220), (2620, 180521), (2882, 164110), (5764, 82055), (7205, 65644), (14410, 32822), (16411, 28820)]