1235142454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 2330496000

約数和(自身を除く): 1095353546

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 199, 398, 469, 509, 871, 938, 1018, 1393, 1742, 2587, 2786, 3563, 5174, 6097, 6617, 7126, 12194, 13234, 13333, 18109, 26666, 34103, 36218, 46319, 68206, 92638, 93331, 101291, 173329, 186662, 202582, 238721, 346658, 443339, 477442, 709037, 886678, 1213303, 1316783, 1418074, 2426606, 2633566, 3103373, 6206746, 6786497, 9217481, 13572994, 18434962, 47505479, 88224461, 95010958, 176448922, 617571227, 1235142454]

約数ペア:

[(1, 1235142454), (2, 617571227), (7, 176448922), (13, 95010958), (14, 88224461), (26, 47505479), (67, 18434962), (91, 13572994), (134, 9217481), (182, 6786497), (199, 6206746), (398, 3103373), (469, 2633566), (509, 2426606), (871, 1418074), (938, 1316783), (1018, 1213303), (1393, 886678), (1742, 709037), (2587, 477442), (2786, 443339), (3563, 346658), (5174, 238721), (6097, 202582), (6617, 186662), (7126, 173329), (12194, 101291), (13234, 93331), (13333, 92638), (18109, 68206), (26666, 46319), (34103, 36218)]