1255348550

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 2372928480

約数和(自身を除く): 1117579930

約数列:

[1, 2, 5, 10, 25, 50, 103, 173, 206, 346, 515, 865, 1030, 1409, 1730, 2575, 2818, 4325, 5150, 7045, 8650, 14090, 17819, 35225, 35638, 70450, 89095, 145127, 178190, 243757, 290254, 445475, 487514, 725635, 890950, 1218785, 1451270, 2437570, 3628175, 6093925, 7256350, 12187850, 25106971, 50213942, 125534855, 251069710, 627674275, 1255348550]

約数ペア:

[(1, 1255348550), (2, 627674275), (5, 251069710), (10, 125534855), (25, 50213942), (50, 25106971), (103, 12187850), (173, 7256350), (206, 6093925), (346, 3628175), (515, 2437570), (865, 1451270), (1030, 1218785), (1409, 890950), (1730, 725635), (2575, 487514), (2818, 445475), (4325, 290254), (5150, 243757), (7045, 178190), (8650, 145127), (14090, 89095), (17819, 70450), (35225, 35638)]