201219645250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{39511}}^1$

素因数の和:41108

約数の個数: 64

約数和(自身を含む): 405927954432

約数和(自身を除く): 204708309182

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1567, 1625, 3134, 3250, 7835, 15670, 20371, 39175, 39511, 40742, 78350, 79022, 101855, 195875, 197555, 203710, 391750, 395110, 509275, 513643, 987775, 1018550, 1027286, 1975550, 2546375, 2568215, 4938875, 5092750, 5136430, 9877750, 12841075, 25682150, 61913737, 64205375, 123827474, 128410750, 309568685, 619137370, 804878581, 1547843425, 1609757162, 3095686850, 4024392905, 7739217125, 8048785810, 15478434250, 20121964525, 40243929050, 100609822625, 201219645250]

約数ペア:

[(1, 201219645250), (2, 100609822625), (5, 40243929050), (10, 20121964525), (13, 15478434250), (25, 8048785810), (26, 7739217125), (50, 4024392905), (65, 3095686850), (125, 1609757162), (130, 1547843425), (250, 804878581), (325, 619137370), (650, 309568685), (1567, 128410750), (1625, 123827474), (3134, 64205375), (3250, 61913737), (7835, 25682150), (15670, 12841075), (20371, 9877750), (39175, 5136430), (39511, 5092750), (40742, 4938875), (78350, 2568215), (79022, 2546375), (101855, 1975550), (195875, 1027286), (197555, 1018550), (203710, 987775), (391750, 513643), (395110, 509275)]