About the Number

202422920

202422919 ← → 202422921

2進数表記:1100000100001011101010001000

漢数字表記:二億二百四十二万二千九百二十

素因数分解:

2 3 × 5 1 × 7 2 × 139 1 × 743 1

素因数の和:907
約数の個数: 96
約数和(自身を含む): 534340800
約数和(自身を除く): 331917880

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 139, 140, 196, 245, 278, 280, 392, 490, 556, 695, 743, 973, 980, 1112, 1390, 1486, 1946, 1960, 2780, 2972, 3715, 3892, 4865, 5201, 5560, 5944, 6811, 7430, 7784, 9730, 10402, 13622, 14860, 19460, 20804, 26005, 27244, 29720, 34055, 36407, 38920, 41608, 52010, 54488, 68110, 72814, 103277, 104020, 136220, 145628, 182035, 206554, 208040, 272440, 291256, 364070, 413108, 516385, 722939, 728140, 826216, 1032770, 1445878, 1456280, 2065540, 2891756, 3614695, 4131080, 5060573, 5783512, 7229390, 10121146, 14458780, 20242292, 25302865, 28917560, 40484584, 50605730, 101211460, 202422920]

約数ペア:
[(1, 202422920), (2, 101211460), (4, 50605730), (5, 40484584), (7, 28917560), (8, 25302865), (10, 20242292), (14, 14458780), (20, 10121146), (28, 7229390), (35, 5783512), (40, 5060573), (49, 4131080), (56, 3614695), (70, 2891756), (98, 2065540), (139, 1456280), (140, 1445878), (196, 1032770), (245, 826216), (278, 728140), (280, 722939), (392, 516385), (490, 413108), (556, 364070), (695, 291256), (743, 272440), (973, 208040), (980, 206554), (1112, 182035), (1390, 145628), (1486, 136220), (1946, 104020), (1960, 103277), (2780, 72814), (2972, 68110), (3715, 54488), (3892, 52010), (4865, 41608), (5201, 38920), (5560, 36407), (5944, 34055), (6811, 29720), (7430, 27244), (7784, 26005), (9730, 20804), (10402, 19460), (13622, 14860)]

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