201523250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{26003}}^1$

素因数の和:26051

約数の個数: 32

約数和(自身を含む): 389435904

約数和(自身を除く): 187912654

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 7750, 26003, 52006, 130015, 260030, 650075, 806093, 1300150, 1612186, 3250375, 4030465, 6500750, 8060930, 20152325, 40304650, 100761625, 201523250]

約数ペア:

[(1, 201523250), (2, 100761625), (5, 40304650), (10, 20152325), (25, 8060930), (31, 6500750), (50, 4030465), (62, 3250375), (125, 1612186), (155, 1300150), (250, 806093), (310, 650075), (775, 260030), (1550, 130015), (3875, 52006), (7750, 26003)]