17461540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 37904832

約数和(自身を除く): 20443292

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 157, 166, 268, 314, 332, 335, 415, 628, 670, 785, 830, 1340, 1570, 1660, 3140, 5561, 10519, 11122, 13031, 21038, 22244, 26062, 27805, 42076, 52124, 52595, 55610, 65155, 105190, 111220, 130310, 210380, 260620, 873077, 1746154, 3492308, 4365385, 8730770, 17461540]

約数ペア:

[(1, 17461540), (2, 8730770), (4, 4365385), (5, 3492308), (10, 1746154), (20, 873077), (67, 260620), (83, 210380), (134, 130310), (157, 111220), (166, 105190), (268, 65155), (314, 55610), (332, 52595), (335, 52124), (415, 42076), (628, 27805), (670, 26062), (785, 22244), (830, 21038), (1340, 13031), (1570, 11122), (1660, 10519), (3140, 5561)]