About the Number

98986420

98986419 ← → 98986421

2進数表記:101111001100110100110110100

漢数字表記:九千八百九十八万六千四百二十

素因数分解:

2 2 × 5 1 × 13 1 × 317 1 × 1201 1

素因数の和:1540
約数の個数: 48
約数和(自身を含む): 224754768
約数和(自身を除く): 125768348

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 317, 634, 1201, 1268, 1585, 2402, 3170, 4121, 4804, 6005, 6340, 8242, 12010, 15613, 16484, 20605, 24020, 31226, 41210, 62452, 78065, 82420, 156130, 312260, 380717, 761434, 1522868, 1903585, 3807170, 4949321, 7614340, 9898642, 19797284, 24746605, 49493210, 98986420]

約数ペア:
[(1, 98986420), (2, 49493210), (4, 24746605), (5, 19797284), (10, 9898642), (13, 7614340), (20, 4949321), (26, 3807170), (52, 1903585), (65, 1522868), (130, 761434), (260, 380717), (317, 312260), (634, 156130), (1201, 82420), (1268, 78065), (1585, 62452), (2402, 41210), (3170, 31226), (4121, 24020), (4804, 20605), (6005, 16484), (6340, 15613), (8242, 12010)]

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