2080256507

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{22229}}^1$

素因数の和:22726

約数の個数: 16

約数和(自身を含む): 2464862400

約数和(自身を除く): 384605893

約数列:

[1, 7, 29, 203, 461, 3227, 13369, 22229, 93583, 155603, 644641, 4512487, 10247569, 71732983, 297179501, 2080256507]

約数ペア:

[(1, 2080256507), (7, 297179501), (29, 71732983), (203, 10247569), (461, 4512487), (3227, 644641), (13369, 155603), (22229, 93583)]