20172290610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{15091}}^1$

素因数の和:17739

約数の個数: 64

約数和(自身を含む): 51284306304

約数和(自身を除く): 31112015694

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2621, 5242, 7863, 13105, 15091, 15726, 26210, 30182, 39315, 44557, 45273, 75455, 78630, 89114, 90546, 133671, 150910, 222785, 226365, 256547, 267342, 445570, 452730, 513094, 668355, 769641, 1282735, 1336710, 1539282, 2565470, 3848205, 7696410, 39553511, 79107022, 118660533, 197767555, 237321066, 395535110, 593302665, 672409687, 1186605330, 1344819374, 2017229061, 3362048435, 4034458122, 6724096870, 10086145305, 20172290610]

約数ペア:

[(1, 20172290610), (2, 10086145305), (3, 6724096870), (5, 4034458122), (6, 3362048435), (10, 2017229061), (15, 1344819374), (17, 1186605330), (30, 672409687), (34, 593302665), (51, 395535110), (85, 237321066), (102, 197767555), (170, 118660533), (255, 79107022), (510, 39553511), (2621, 7696410), (5242, 3848205), (7863, 2565470), (13105, 1539282), (15091, 1336710), (15726, 1282735), (26210, 769641), (30182, 668355), (39315, 513094), (44557, 452730), (45273, 445570), (75455, 267342), (78630, 256547), (89114, 226365), (90546, 222785), (133671, 150910)]