572183990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{21013}}^1$

素因数の和:21416

約数の個数: 32

約数和(自身を含む): 1180146240

約数和(自身を除く): 607962250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1945, 2723, 3890, 5446, 13615, 21013, 27230, 42026, 105065, 147091, 210130, 294182, 735455, 1470910, 8174057, 16348114, 40870285, 57218399, 81740570, 114436798, 286091995, 572183990]

約数ペア:

[(1, 572183990), (2, 286091995), (5, 114436798), (7, 81740570), (10, 57218399), (14, 40870285), (35, 16348114), (70, 8174057), (389, 1470910), (778, 735455), (1945, 294182), (2723, 210130), (3890, 147091), (5446, 105065), (13615, 42026), (21013, 27230)]