213017910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1014371}}^1$

素因数の和:1014388

約数の個数: 32

約数和(自身を含む): 584278272

約数和(自身を除く): 371260362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1014371, 2028742, 3043113, 5071855, 6086226, 7100597, 10143710, 14201194, 15215565, 21301791, 30431130, 35502985, 42603582, 71005970, 106508955, 213017910]

約数ペア:

[(1, 213017910), (2, 106508955), (3, 71005970), (5, 42603582), (6, 35502985), (7, 30431130), (10, 21301791), (14, 15215565), (15, 14201194), (21, 10143710), (30, 7100597), (35, 6086226), (42, 5071855), (70, 3043113), (105, 2028742), (210, 1014371)]