206769910

素因数分解:

$2^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{14369}}^1$

素因数の和:15815

約数の個数: 16

約数和(自身を含む): 372470400

約数和(自身を除く): 165700490

約数列:

[1, 2, 5, 10, 1439, 2878, 7195, 14369, 14390, 28738, 71845, 143690, 20676991, 41353982, 103384955, 206769910]

約数ペア:

[(1, 206769910), (2, 103384955), (5, 41353982), (10, 20676991), (1439, 143690), (2878, 71845), (7195, 28738), (14369, 14390)]