810954410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{28051}}^1$

素因数の和:28131

約数の個数: 48

約数和(自身を含む): 1726881120

約数和(自身を除く): 915926710

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 14455, 28051, 28910, 56102, 140255, 196357, 280510, 392714, 981785, 1374499, 1655009, 1963570, 2748998, 3310018, 6872495, 8275045, 11585063, 13744990, 16550090, 23170126, 57925315, 81095441, 115850630, 162190882, 405477205, 810954410]

約数ペア:

[(1, 810954410), (2, 405477205), (5, 162190882), (7, 115850630), (10, 81095441), (14, 57925315), (35, 23170126), (49, 16550090), (59, 13744990), (70, 11585063), (98, 8275045), (118, 6872495), (245, 3310018), (295, 2748998), (413, 1963570), (490, 1655009), (590, 1374499), (826, 981785), (2065, 392714), (2891, 280510), (4130, 196357), (5782, 140255), (14455, 56102), (28051, 28910)]