17172890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14431}}^1$

素因数の和:14462

約数の個数: 32

約数和(自身を含む): 37407744

約数和(自身を除く): 20234854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 14431, 28862, 72155, 101017, 144310, 202034, 245327, 490654, 505085, 1010170, 1226635, 1717289, 2453270, 3434578, 8586445, 17172890]

約数ペア:

[(1, 17172890), (2, 8586445), (5, 3434578), (7, 2453270), (10, 1717289), (14, 1226635), (17, 1010170), (34, 505085), (35, 490654), (70, 245327), (85, 202034), (119, 144310), (170, 101017), (238, 72155), (595, 28862), (1190, 14431)]