2058630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9803}}^1$

素因数の和:9820

約数の個数: 32

約数和(自身を含む): 5647104

約数和(自身を除く): 3588474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9803, 19606, 29409, 49015, 58818, 68621, 98030, 137242, 147045, 205863, 294090, 343105, 411726, 686210, 1029315, 2058630]

約数ペア:

[(1, 2058630), (2, 1029315), (3, 686210), (5, 411726), (6, 343105), (7, 294090), (10, 205863), (14, 147045), (15, 137242), (21, 98030), (30, 68621), (35, 58818), (42, 49015), (70, 29409), (105, 19606), (210, 9803)]