About the Number

2800000060

2800000059 ← → 2800000061

2進数表記:10100110111001001001110000111100

漢数字表記:二十八億六十

素因数分解:

2 2 × 5 1 × 11 1 × 13 1 × 97 1 × 10093 1

素因数の和:10223
約数の個数: 96
約数和(自身を含む): 6979879872
約数和(自身を除く): 4179879812

約数列:
[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 130, 143, 194, 220, 260, 286, 388, 485, 572, 715, 970, 1067, 1261, 1430, 1940, 2134, 2522, 2860, 4268, 5044, 5335, 6305, 10093, 10670, 12610, 13871, 20186, 21340, 25220, 27742, 40372, 50465, 55484, 69355, 100930, 111023, 131209, 138710, 201860, 222046, 262418, 277420, 444092, 524836, 555115, 656045, 979021, 1110230, 1312090, 1443299, 1958042, 2220460, 2624180, 2886598, 3916084, 4895105, 5773196, 7216495, 9790210, 10769231, 12727273, 14432990, 19580420, 21538462, 25454546, 28865980, 43076924, 50909092, 53846155, 63636365, 107692310, 127272730, 140000003, 215384620, 254545460, 280000006, 560000012, 700000015, 1400000030, 2800000060]

約数ペア:
[(1, 2800000060), (2, 1400000030), (4, 700000015), (5, 560000012), (10, 280000006), (11, 254545460), (13, 215384620), (20, 140000003), (22, 127272730), (26, 107692310), (44, 63636365), (52, 53846155), (55, 50909092), (65, 43076924), (97, 28865980), (110, 25454546), (130, 21538462), (143, 19580420), (194, 14432990), (220, 12727273), (260, 10769231), (286, 9790210), (388, 7216495), (485, 5773196), (572, 4895105), (715, 3916084), (970, 2886598), (1067, 2624180), (1261, 2220460), (1430, 1958042), (1940, 1443299), (2134, 1312090), (2522, 1110230), (2860, 979021), (4268, 656045), (5044, 555115), (5335, 524836), (6305, 444092), (10093, 277420), (10670, 262418), (12610, 222046), (13871, 201860), (20186, 138710), (21340, 131209), (25220, 111023), (27742, 100930), (40372, 69355), (50465, 55484)]

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