741950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 1607040

約数和(自身を除く): 865090

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 71, 95, 110, 142, 190, 209, 275, 355, 418, 475, 550, 710, 781, 950, 1045, 1349, 1562, 1775, 2090, 2698, 3550, 3905, 5225, 6745, 7810, 10450, 13490, 14839, 19525, 29678, 33725, 39050, 67450, 74195, 148390, 370975, 741950]

約数ペア:

[(1, 741950), (2, 370975), (5, 148390), (10, 74195), (11, 67450), (19, 39050), (22, 33725), (25, 29678), (38, 19525), (50, 14839), (55, 13490), (71, 10450), (95, 7810), (110, 6745), (142, 5225), (190, 3905), (209, 3550), (275, 2698), (355, 2090), (418, 1775), (475, 1562), (550, 1349), (710, 1045), (781, 950)]