2017683490

素因数分解:

$2^1\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{71983}}^1$

素因数の和:74793

約数の個数: 16

約数和(自身を含む): 3633176448

約数和(自身を除く): 1615492958

約数列:

[1, 2, 5, 10, 2803, 5606, 14015, 28030, 71983, 143966, 359915, 719830, 201768349, 403536698, 1008841745, 2017683490]

約数ペア:

[(1, 2017683490), (2, 1008841745), (5, 403536698), (10, 201768349), (2803, 719830), (5606, 359915), (14015, 143966), (28030, 71983)]