102958940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{735421}}^1$

素因数の和:735437

約数の個数: 24

約数和(自身を含む): 247101792

約数和(自身を除く): 144142852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 735421, 1470842, 2941684, 3677105, 5147947, 7354210, 10295894, 14708420, 20591788, 25739735, 51479470, 102958940]

約数ペア:

[(1, 102958940), (2, 51479470), (4, 25739735), (5, 20591788), (7, 14708420), (10, 10295894), (14, 7354210), (20, 5147947), (28, 3677105), (35, 2941684), (70, 1470842), (140, 735421)]