52719820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 114605568

約数和(自身を除く): 61885748

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 373, 382, 740, 746, 764, 955, 1492, 1865, 1910, 3730, 3820, 7067, 7460, 13801, 14134, 27602, 28268, 35335, 55204, 69005, 70670, 71243, 138010, 141340, 142486, 276020, 284972, 356215, 712430, 1424860, 2635991, 5271982, 10543964, 13179955, 26359910, 52719820]

約数ペア:

[(1, 52719820), (2, 26359910), (4, 13179955), (5, 10543964), (10, 5271982), (20, 2635991), (37, 1424860), (74, 712430), (148, 356215), (185, 284972), (191, 276020), (370, 142486), (373, 141340), (382, 138010), (740, 71243), (746, 70670), (764, 69005), (955, 55204), (1492, 35335), (1865, 28268), (1910, 27602), (3730, 14134), (3820, 13801), (7067, 7460)]