27834476540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3453409}}^1$

素因数の和:3453462

約数の個数: 48

約数和(自身を含む): 64979362560

約数和(自身を除く): 37144886020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 3453409, 6906818, 13813636, 17267045, 34534090, 44894317, 69068180, 89788634, 107055679, 179577268, 214111358, 224471585, 428222716, 448943170, 535278395, 897886340, 1070556790, 1391723827, 2141113580, 2783447654, 5566895308, 6958619135, 13917238270, 27834476540]

約数ペア:

[(1, 27834476540), (2, 13917238270), (4, 6958619135), (5, 5566895308), (10, 2783447654), (13, 2141113580), (20, 1391723827), (26, 1070556790), (31, 897886340), (52, 535278395), (62, 448943170), (65, 428222716), (124, 224471585), (130, 214111358), (155, 179577268), (260, 107055679), (310, 89788634), (403, 69068180), (620, 44894317), (806, 34534090), (1612, 17267045), (2015, 13813636), (4030, 6906818), (8060, 3453409)]