49906090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16691}}^1$

素因数の和:16734

約数の個数: 32

約数和(自身を含む): 100953216

約数和(自身を除く): 51047126

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 16691, 33382, 83455, 166910, 216983, 383893, 433966, 767786, 1084915, 1919465, 2169830, 3838930, 4990609, 9981218, 24953045, 49906090]

約数ペア:

[(1, 49906090), (2, 24953045), (5, 9981218), (10, 4990609), (13, 3838930), (23, 2169830), (26, 1919465), (46, 1084915), (65, 767786), (115, 433966), (130, 383893), (230, 216983), (299, 166910), (598, 83455), (1495, 33382), (2990, 16691)]