157064110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{320539}}^1$

素因数の和:320560

約数の個数: 24

約数和(自身を含む): 328874040

約数和(自身を除く): 171809930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 320539, 641078, 1602695, 2243773, 3205390, 4487546, 11218865, 15706411, 22437730, 31412822, 78532055, 157064110]

約数ペア:

[(1, 157064110), (2, 78532055), (5, 31412822), (7, 22437730), (10, 15706411), (14, 11218865), (35, 4487546), (49, 3205390), (70, 2243773), (98, 1602695), (245, 641078), (490, 320539)]