1256777490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{573871}}^1$

素因数の和:573954

約数の個数: 32

約数和(自身を含む): 3057590016

約数和(自身を除く): 1800812526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 573871, 1147742, 1721613, 2869355, 3443226, 5738710, 8608065, 17216130, 41892583, 83785166, 125677749, 209462915, 251355498, 418925830, 628388745, 1256777490]

約数ペア:

[(1, 1256777490), (2, 628388745), (3, 418925830), (5, 251355498), (6, 209462915), (10, 125677749), (15, 83785166), (30, 41892583), (73, 17216130), (146, 8608065), (219, 5738710), (365, 3443226), (438, 2869355), (730, 1721613), (1095, 1147742), (2190, 573871)]