127515130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{907}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 243590976

約数和(自身を除く): 116075846

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 827, 907, 1654, 1814, 4135, 4535, 8270, 9070, 14059, 15419, 28118, 30838, 70295, 77095, 140590, 154190, 750089, 1500178, 3750445, 7500890, 12751513, 25503026, 63757565, 127515130]

約数ペア:

[(1, 127515130), (2, 63757565), (5, 25503026), (10, 12751513), (17, 7500890), (34, 3750445), (85, 1500178), (170, 750089), (827, 154190), (907, 140590), (1654, 77095), (1814, 70295), (4135, 30838), (4535, 28118), (8270, 15419), (9070, 14059)]