About the Number

20130958540

20130958539 ← → 20130958541

2進数表記:10010101111111001100000110011001100

漢数字表記:二百一億三千九十五万八千五百四十

素因数分解:

2 2 × 5 1 × 7 1 × 11 1 × 79 1 × 165469 1

素因数の和:165575
約数の個数: 96
約数和(自身を含む): 53374003200
約数和(自身を除く): 33243044660

約数列:
[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1540, 1580, 1738, 2212, 2765, 3476, 4345, 5530, 6083, 8690, 11060, 12166, 17380, 24332, 30415, 60830, 121660, 165469, 330938, 661876, 827345, 1158283, 1654690, 1820159, 2316566, 3309380, 3640318, 4633132, 5791415, 7280636, 9100795, 11582830, 12741113, 13072051, 18201590, 23165660, 25482226, 26144102, 36403180, 50964452, 52288204, 63705565, 65360255, 91504357, 127411130, 130720510, 143792561, 183008714, 254822260, 261441020, 287585122, 366017428, 457521785, 575170244, 718962805, 915043570, 1006547927, 1437925610, 1830087140, 2013095854, 2875851220, 4026191708, 5032739635, 10065479270, 20130958540]

約数ペア:
[(1, 20130958540), (2, 10065479270), (4, 5032739635), (5, 4026191708), (7, 2875851220), (10, 2013095854), (11, 1830087140), (14, 1437925610), (20, 1006547927), (22, 915043570), (28, 718962805), (35, 575170244), (44, 457521785), (55, 366017428), (70, 287585122), (77, 261441020), (79, 254822260), (110, 183008714), (140, 143792561), (154, 130720510), (158, 127411130), (220, 91504357), (308, 65360255), (316, 63705565), (385, 52288204), (395, 50964452), (553, 36403180), (770, 26144102), (790, 25482226), (869, 23165660), (1106, 18201590), (1540, 13072051), (1580, 12741113), (1738, 11582830), (2212, 9100795), (2765, 7280636), (3476, 5791415), (4345, 4633132), (5530, 3640318), (6083, 3309380), (8690, 2316566), (11060, 1820159), (12166, 1654690), (17380, 1158283), (24332, 827345), (30415, 661876), (60830, 330938), (121660, 165469)]

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