1900808630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4229}}^1\times {\mathrm{6421}}^1$

素因数の和:10664

約数の個数: 32

約数和(自身を含む): 3911768640

約数和(自身を除く): 2010960010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4229, 6421, 8458, 12842, 21145, 29603, 32105, 42290, 44947, 59206, 64210, 89894, 148015, 224735, 296030, 449470, 27154409, 54308818, 135772045, 190080863, 271544090, 380161726, 950404315, 1900808630]

約数ペア:

[(1, 1900808630), (2, 950404315), (5, 380161726), (7, 271544090), (10, 190080863), (14, 135772045), (35, 54308818), (70, 27154409), (4229, 449470), (6421, 296030), (8458, 224735), (12842, 148015), (21145, 89894), (29603, 64210), (32105, 59206), (42290, 44947)]