26417950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 53590320

約数和(自身を除く): 27172370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 130, 194, 325, 419, 485, 650, 838, 970, 1261, 2095, 2425, 2522, 4190, 4850, 5447, 6305, 10475, 10894, 12610, 20950, 27235, 31525, 40643, 54470, 63050, 81286, 136175, 203215, 272350, 406430, 528359, 1016075, 1056718, 2032150, 2641795, 5283590, 13208975, 26417950]

約数ペア:

[(1, 26417950), (2, 13208975), (5, 5283590), (10, 2641795), (13, 2032150), (25, 1056718), (26, 1016075), (50, 528359), (65, 406430), (97, 272350), (130, 203215), (194, 136175), (325, 81286), (419, 63050), (485, 54470), (650, 40643), (838, 31525), (970, 27235), (1261, 20950), (2095, 12610), (2425, 10894), (2522, 10475), (4190, 6305), (4850, 5447)]