13051238000

素因数分解:

$2^4\times 5^3\times {\mathrm{6525619}}^1$

素因数の和:6525642

約数の個数: 40

約数和(自身を含む): 31557898320

約数和(自身を除く): 18506660320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 6525619, 13051238, 26102476, 32628095, 52204952, 65256190, 104409904, 130512380, 163140475, 261024760, 326280950, 522049520, 652561900, 815702375, 1305123800, 1631404750, 2610247600, 3262809500, 6525619000, 13051238000]

約数ペア:

[(1, 13051238000), (2, 6525619000), (4, 3262809500), (5, 2610247600), (8, 1631404750), (10, 1305123800), (16, 815702375), (20, 652561900), (25, 522049520), (40, 326280950), (50, 261024760), (80, 163140475), (100, 130512380), (125, 104409904), (200, 65256190), (250, 52204952), (400, 32628095), (500, 26102476), (1000, 13051238), (2000, 6525619)]