About the Number

7138319240

7138319239 ← → 7138319241

2進数表記:110101001011110100001101110001000

漢数字表記:七十一億三千八百三十一万九千二百四十

素因数分解:

2 3 × 5 1 × 13 1 × 97 1 × 137 1 × 1033 1

素因数の和:1291
約数の個数: 128
約数和(自身を含む): 17619608160
約数和(自身を除く): 10481288920

約数列:
[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 137, 194, 260, 274, 388, 485, 520, 548, 685, 776, 970, 1033, 1096, 1261, 1370, 1781, 1940, 2066, 2522, 2740, 3562, 3880, 4132, 5044, 5165, 5480, 6305, 7124, 8264, 8905, 10088, 10330, 12610, 13289, 13429, 14248, 17810, 20660, 25220, 26578, 26858, 35620, 41320, 50440, 53156, 53716, 66445, 67145, 71240, 100201, 106312, 107432, 132890, 134290, 141521, 172757, 200402, 265780, 268580, 283042, 345514, 400804, 501005, 531560, 537160, 566084, 691028, 707605, 801608, 863785, 1002010, 1132168, 1302613, 1382056, 1415210, 1727570, 1839773, 2004020, 2605226, 2830420, 3455140, 3679546, 4008040, 5210452, 5660840, 6513065, 6910280, 7359092, 9198865, 10420904, 13026130, 13727537, 14718184, 18397730, 26052260, 27455074, 36795460, 52104520, 54910148, 68637685, 73590920, 109820296, 137275370, 178457981, 274550740, 356915962, 549101480, 713831924, 892289905, 1427663848, 1784579810, 3569159620, 7138319240]

約数ペア:
[(1, 7138319240), (2, 3569159620), (4, 1784579810), (5, 1427663848), (8, 892289905), (10, 713831924), (13, 549101480), (20, 356915962), (26, 274550740), (40, 178457981), (52, 137275370), (65, 109820296), (97, 73590920), (104, 68637685), (130, 54910148), (137, 52104520), (194, 36795460), (260, 27455074), (274, 26052260), (388, 18397730), (485, 14718184), (520, 13727537), (548, 13026130), (685, 10420904), (776, 9198865), (970, 7359092), (1033, 6910280), (1096, 6513065), (1261, 5660840), (1370, 5210452), (1781, 4008040), (1940, 3679546), (2066, 3455140), (2522, 2830420), (2740, 2605226), (3562, 2004020), (3880, 1839773), (4132, 1727570), (5044, 1415210), (5165, 1382056), (5480, 1302613), (6305, 1132168), (7124, 1002010), (8264, 863785), (8905, 801608), (10088, 707605), (10330, 691028), (12610, 566084), (13289, 537160), (13429, 531560), (14248, 501005), (17810, 400804), (20660, 345514), (25220, 283042), (26578, 268580), (26858, 265780), (35620, 200402), (41320, 172757), (50440, 141521), (53156, 134290), (53716, 132890), (66445, 107432), (67145, 106312), (71240, 100201)]

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