3887066500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{189613}}^1$

素因数の和:189673

約数の個数: 48

約数和(自身を含む): 8696456496

約数和(自身を除く): 4809389996

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10250, 20500, 189613, 379226, 758452, 948065, 1896130, 3792260, 4740325, 7774133, 9480650, 15548266, 18961300, 23701625, 31096532, 38870665, 47403250, 77741330, 94806500, 155482660, 194353325, 388706650, 777413300, 971766625, 1943533250, 3887066500]

約数ペア:

[(1, 3887066500), (2, 1943533250), (4, 971766625), (5, 777413300), (10, 388706650), (20, 194353325), (25, 155482660), (41, 94806500), (50, 77741330), (82, 47403250), (100, 38870665), (125, 31096532), (164, 23701625), (205, 18961300), (250, 15548266), (410, 9480650), (500, 7774133), (820, 4740325), (1025, 3792260), (2050, 1896130), (4100, 948065), (5125, 758452), (10250, 379226), (20500, 189613)]