About the Number

10102720

10102719 ← → 10102721

2進数表記:100110100010011111000000

漢数字表記:千十万二千七百二十

素因数分解:

2 6 × 5 1 × 131 1 × 241 1

素因数の和:389
約数の個数: 56
約数和(自身を含む): 24341328
約数和(自身を除く): 14238608

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 241, 262, 320, 482, 524, 655, 964, 1048, 1205, 1310, 1928, 2096, 2410, 2620, 3856, 4192, 4820, 5240, 7712, 8384, 9640, 10480, 15424, 19280, 20960, 31571, 38560, 41920, 63142, 77120, 126284, 157855, 252568, 315710, 505136, 631420, 1010272, 1262840, 2020544, 2525680, 5051360, 10102720]

約数ペア:
[(1, 10102720), (2, 5051360), (4, 2525680), (5, 2020544), (8, 1262840), (10, 1010272), (16, 631420), (20, 505136), (32, 315710), (40, 252568), (64, 157855), (80, 126284), (131, 77120), (160, 63142), (241, 41920), (262, 38560), (320, 31571), (482, 20960), (524, 19280), (655, 15424), (964, 10480), (1048, 9640), (1205, 8384), (1310, 7712), (1928, 5240), (2096, 4820), (2410, 4192), (2620, 3856)]

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