17792450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 36830976

約数和(自身を除く): 19038526

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 883, 1550, 1766, 2015, 4030, 4415, 8830, 10075, 11479, 20150, 22075, 22958, 27373, 44150, 54746, 57395, 114790, 136865, 273730, 286975, 355849, 573950, 684325, 711698, 1368650, 1779245, 3558490, 8896225, 17792450]

約数ペア:

[(1, 17792450), (2, 8896225), (5, 3558490), (10, 1779245), (13, 1368650), (25, 711698), (26, 684325), (31, 573950), (50, 355849), (62, 286975), (65, 273730), (130, 136865), (155, 114790), (310, 57395), (325, 54746), (403, 44150), (650, 27373), (775, 22958), (806, 22075), (883, 20150), (1550, 11479), (1766, 10075), (2015, 8830), (4030, 4415)]