2551270178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1\times {\mathrm{10103}}^1$

素因数の和:14209

約数の個数: 16

約数和(自身を含む): 3951714816

約数和(自身を除く): 1400444638

約数列:

[1, 2, 31, 62, 4073, 8146, 10103, 20206, 126263, 252526, 313193, 626386, 41149519, 82299038, 1275635089, 2551270178]

約数ペア:

[(1, 2551270178), (2, 1275635089), (31, 82299038), (62, 41149519), (4073, 626386), (8146, 313193), (10103, 252526), (20206, 126263)]