28119859940

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1\times {\mathrm{10037}}^1$

素因数の和:11276

約数の個数: 48

約数和(自身を含む): 59576573952

約数和(自身を除く): 31456714012

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1103, 1270, 2206, 2540, 4412, 5515, 10037, 11030, 20074, 22060, 40148, 50185, 100370, 140081, 200740, 280162, 560324, 700405, 1274699, 1400810, 2549398, 2801620, 5098796, 6373495, 11070811, 12746990, 22141622, 25493980, 44283244, 55354055, 110708110, 221416220, 1405992997, 2811985994, 5623971988, 7029964985, 14059929970, 28119859940]

約数ペア:

[(1, 28119859940), (2, 14059929970), (4, 7029964985), (5, 5623971988), (10, 2811985994), (20, 1405992997), (127, 221416220), (254, 110708110), (508, 55354055), (635, 44283244), (1103, 25493980), (1270, 22141622), (2206, 12746990), (2540, 11070811), (4412, 6373495), (5515, 5098796), (10037, 2801620), (11030, 2549398), (20074, 1400810), (22060, 1274699), (40148, 700405), (50185, 560324), (100370, 280162), (140081, 200740)]