27278110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143569}}^1$

素因数の和:143595

約数の個数: 16

約数和(自身を含む): 51685200

約数和(自身を除く): 24407090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 143569, 287138, 717845, 1435690, 2727811, 5455622, 13639055, 27278110]

約数ペア:

[(1, 27278110), (2, 13639055), (5, 5455622), (10, 2727811), (19, 1435690), (38, 717845), (95, 287138), (190, 143569)]