About the Number

201002490

201002489 ← → 201002491

2進数表記:1011111110110000110111111010

漢数字表記:二億百万二千四百九十

素因数分解:

2 1 × 3 2 × 5 1 × 13 1 × 149 1 × 1153 1

素因数の和:1328
約数の個数: 96
約数和(自身を含む): 567075600
約数和(自身を除く): 366073110

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 234, 298, 390, 447, 585, 745, 894, 1153, 1170, 1341, 1490, 1937, 2235, 2306, 2682, 3459, 3874, 4470, 5765, 5811, 6705, 6918, 9685, 10377, 11530, 11622, 13410, 14989, 17295, 17433, 19370, 20754, 29055, 29978, 34590, 34866, 44967, 51885, 58110, 74945, 87165, 89934, 103770, 134901, 149890, 171797, 174330, 224835, 269802, 343594, 449670, 515391, 674505, 858985, 1030782, 1349010, 1546173, 1717970, 2233361, 2576955, 3092346, 4466722, 5153910, 6700083, 7730865, 11166805, 13400166, 15461730, 20100249, 22333610, 33500415, 40200498, 67000830, 100501245, 201002490]

約数ペア:
[(1, 201002490), (2, 100501245), (3, 67000830), (5, 40200498), (6, 33500415), (9, 22333610), (10, 20100249), (13, 15461730), (15, 13400166), (18, 11166805), (26, 7730865), (30, 6700083), (39, 5153910), (45, 4466722), (65, 3092346), (78, 2576955), (90, 2233361), (117, 1717970), (130, 1546173), (149, 1349010), (195, 1030782), (234, 858985), (298, 674505), (390, 515391), (447, 449670), (585, 343594), (745, 269802), (894, 224835), (1153, 174330), (1170, 171797), (1341, 149890), (1490, 134901), (1937, 103770), (2235, 89934), (2306, 87165), (2682, 74945), (3459, 58110), (3874, 51885), (4470, 44967), (5765, 34866), (5811, 34590), (6705, 29978), (6918, 29055), (9685, 20754), (10377, 19370), (11530, 17433), (11622, 17295), (13410, 14989)]

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