201045210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{155849}}^1$

素因数の和:155902

約数の個数: 32

約数和(自身を含む): 493732800

約数和(自身を除く): 292687590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 155849, 311698, 467547, 779245, 935094, 1558490, 2337735, 4675470, 6701507, 13403014, 20104521, 33507535, 40209042, 67015070, 100522605, 201045210]

約数ペア:

[(1, 201045210), (2, 100522605), (3, 67015070), (5, 40209042), (6, 33507535), (10, 20104521), (15, 13403014), (30, 6701507), (43, 4675470), (86, 2337735), (129, 1558490), (215, 935094), (258, 779245), (430, 467547), (645, 311698), (1290, 155849)]