27704170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 40

約数和(自身を含む): 54579924

約数和(自身を除く): 26875754

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 169, 194, 338, 485, 845, 970, 1261, 1690, 2197, 2522, 4394, 6305, 10985, 12610, 16393, 21970, 28561, 32786, 57122, 81965, 142805, 163930, 213109, 285610, 426218, 1065545, 2131090, 2770417, 5540834, 13852085, 27704170]

約数ペア:

[(1, 27704170), (2, 13852085), (5, 5540834), (10, 2770417), (13, 2131090), (26, 1065545), (65, 426218), (97, 285610), (130, 213109), (169, 163930), (194, 142805), (338, 81965), (485, 57122), (845, 32786), (970, 28561), (1261, 21970), (1690, 16393), (2197, 12610), (2522, 10985), (4394, 6305)]