228408050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{351397}}^1$

素因数の和:351422

約数の個数: 24

約数和(自身を含む): 457520196

約数和(自身を除く): 229112146

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 351397, 702794, 1756985, 3513970, 4568161, 8784925, 9136322, 17569850, 22840805, 45681610, 114204025, 228408050]

約数ペア:

[(1, 228408050), (2, 114204025), (5, 45681610), (10, 22840805), (13, 17569850), (25, 9136322), (26, 8784925), (50, 4568161), (65, 3513970), (130, 1756985), (325, 702794), (650, 351397)]