462642460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3304589}}^1$

素因数の和:3304605

約数の個数: 24

約数和(自身を含む): 1110342240

約数和(自身を除く): 647699780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3304589, 6609178, 13218356, 16522945, 23132123, 33045890, 46264246, 66091780, 92528492, 115660615, 231321230, 462642460]

約数ペア:

[(1, 462642460), (2, 231321230), (4, 115660615), (5, 92528492), (7, 66091780), (10, 46264246), (14, 33045890), (20, 23132123), (28, 16522945), (35, 13218356), (70, 6609178), (140, 3304589)]