17381246980

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{797}}^1\times {\mathrm{3089}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 36661811760

約数和(自身を除く): 19280564780

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 797, 1412, 1594, 1765, 3089, 3188, 3530, 3985, 6178, 7060, 7970, 12356, 15445, 15940, 30890, 61780, 281341, 562682, 1090417, 1125364, 1406705, 2180834, 2461933, 2813410, 4361668, 4923866, 5452085, 5626820, 9847732, 10904170, 12309665, 21808340, 24619330, 49238660, 869062349, 1738124698, 3476249396, 4345311745, 8690623490, 17381246980]

約数ペア:

[(1, 17381246980), (2, 8690623490), (4, 4345311745), (5, 3476249396), (10, 1738124698), (20, 869062349), (353, 49238660), (706, 24619330), (797, 21808340), (1412, 12309665), (1594, 10904170), (1765, 9847732), (3089, 5626820), (3188, 5452085), (3530, 4923866), (3985, 4361668), (6178, 2813410), (7060, 2461933), (7970, 2180834), (12356, 1406705), (15445, 1125364), (15940, 1090417), (30890, 562682), (61780, 281341)]