201781230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{960863}}^1$

素因数の和:960880

約数の個数: 32

約数和(自身を含む): 553457664

約数和(自身を除く): 351676434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 960863, 1921726, 2882589, 4804315, 5765178, 6726041, 9608630, 13452082, 14412945, 20178123, 28825890, 33630205, 40356246, 67260410, 100890615, 201781230]

約数ペア:

[(1, 201781230), (2, 100890615), (3, 67260410), (5, 40356246), (6, 33630205), (7, 28825890), (10, 20178123), (14, 14412945), (15, 13452082), (21, 9608630), (30, 6726041), (35, 5765178), (42, 4804315), (70, 2882589), (105, 1921726), (210, 960863)]