51147670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{104383}}^1$

素因数の和:104404

約数の個数: 24

約数和(自身を含む): 107097984

約数和(自身を除く): 55950314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 104383, 208766, 521915, 730681, 1043830, 1461362, 3653405, 5114767, 7306810, 10229534, 25573835, 51147670]

約数ペア:

[(1, 51147670), (2, 25573835), (5, 10229534), (7, 7306810), (10, 5114767), (14, 3653405), (35, 1461362), (49, 1043830), (70, 730681), (98, 521915), (245, 208766), (490, 104383)]