55111970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 104820480

約数和(自身を除く): 49708510

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 431, 673, 862, 1346, 2155, 3365, 4310, 6730, 8189, 12787, 16378, 25574, 40945, 63935, 81890, 127870, 290063, 580126, 1450315, 2900630, 5511197, 11022394, 27555985, 55111970]

約数ペア:

[(1, 55111970), (2, 27555985), (5, 11022394), (10, 5511197), (19, 2900630), (38, 1450315), (95, 580126), (190, 290063), (431, 127870), (673, 81890), (862, 63935), (1346, 40945), (2155, 25574), (3365, 16378), (4310, 12787), (6730, 8189)]