33990460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{242789}}^1$

素因数の和:242805

約数の個数: 24

約数和(自身を含む): 81577440

約数和(自身を除く): 47586980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 242789, 485578, 971156, 1213945, 1699523, 2427890, 3399046, 4855780, 6798092, 8497615, 16995230, 33990460]

約数ペア:

[(1, 33990460), (2, 16995230), (4, 8497615), (5, 6798092), (7, 4855780), (10, 3399046), (14, 2427890), (20, 1699523), (28, 1213945), (35, 971156), (70, 485578), (140, 242789)]