70838810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{144569}}^1$

素因数の和:144590

約数の個数: 24

約数和(自身を含む): 148328820

約数和(自身を除く): 77490010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 144569, 289138, 722845, 1011983, 1445690, 2023966, 5059915, 7083881, 10119830, 14167762, 35419405, 70838810]

約数ペア:

[(1, 70838810), (2, 35419405), (5, 14167762), (7, 10119830), (10, 7083881), (14, 5059915), (35, 2023966), (49, 1445690), (70, 1011983), (98, 722845), (245, 289138), (490, 144569)]