2709850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 5937120

約数和(自身を除く): 3227270

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 379, 550, 650, 715, 758, 1430, 1895, 3575, 3790, 4169, 4927, 7150, 8338, 9475, 9854, 18950, 20845, 24635, 41690, 49270, 54197, 104225, 108394, 123175, 208450, 246350, 270985, 541970, 1354925, 2709850]

約数ペア:

[(1, 2709850), (2, 1354925), (5, 541970), (10, 270985), (11, 246350), (13, 208450), (22, 123175), (25, 108394), (26, 104225), (50, 54197), (55, 49270), (65, 41690), (110, 24635), (130, 20845), (143, 18950), (275, 9854), (286, 9475), (325, 8338), (379, 7150), (550, 4927), (650, 4169), (715, 3790), (758, 3575), (1430, 1895)]