17311780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 21879260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 863, 1003, 1180, 1726, 2006, 3452, 4012, 4315, 5015, 8630, 10030, 14671, 17260, 20060, 29342, 50917, 58684, 73355, 101834, 146710, 203668, 254585, 293420, 509170, 865589, 1018340, 1731178, 3462356, 4327945, 8655890, 17311780]

約数ペア:

[(1, 17311780), (2, 8655890), (4, 4327945), (5, 3462356), (10, 1731178), (17, 1018340), (20, 865589), (34, 509170), (59, 293420), (68, 254585), (85, 203668), (118, 146710), (170, 101834), (236, 73355), (295, 58684), (340, 50917), (590, 29342), (863, 20060), (1003, 17260), (1180, 14671), (1726, 10030), (2006, 8630), (3452, 5015), (4012, 4315)]