49837190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20177}}^1$

素因数の和:20216

約数の個数: 32

約数和(自身を含む): 101697120

約数和(自身を除く): 51859930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 20177, 40354, 100885, 201770, 262301, 383363, 524602, 766726, 1311505, 1916815, 2623010, 3833630, 4983719, 9967438, 24918595, 49837190]

約数ペア:

[(1, 49837190), (2, 24918595), (5, 9967438), (10, 4983719), (13, 3833630), (19, 2623010), (26, 1916815), (38, 1311505), (65, 766726), (95, 524602), (130, 383363), (190, 262301), (247, 201770), (494, 100885), (1235, 40354), (2470, 20177)]