About the Number

2013123900

2013123899 ← → 2013123901

2進数表記:1110111111111011101010100111100

漢数字表記:二十億千三百十二万三千九百

素因数分解:

2 2 × 3 1 × 5 2 × 773 1 × 8681 1

素因数の和:9471
約数の個数: 72
約数和(自身を含む): 5832845424
約数和(自身を除く): 3819721524

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 773, 1546, 2319, 3092, 3865, 4638, 7730, 8681, 9276, 11595, 15460, 17362, 19325, 23190, 26043, 34724, 38650, 43405, 46380, 52086, 57975, 77300, 86810, 104172, 115950, 130215, 173620, 217025, 231900, 260430, 434050, 520860, 651075, 868100, 1302150, 2604300, 6710413, 13420826, 20131239, 26841652, 33552065, 40262478, 67104130, 80524956, 100656195, 134208260, 167760325, 201312390, 335520650, 402624780, 503280975, 671041300, 1006561950, 2013123900]

約数ペア:
[(1, 2013123900), (2, 1006561950), (3, 671041300), (4, 503280975), (5, 402624780), (6, 335520650), (10, 201312390), (12, 167760325), (15, 134208260), (20, 100656195), (25, 80524956), (30, 67104130), (50, 40262478), (60, 33552065), (75, 26841652), (100, 20131239), (150, 13420826), (300, 6710413), (773, 2604300), (1546, 1302150), (2319, 868100), (3092, 651075), (3865, 520860), (4638, 434050), (7730, 260430), (8681, 231900), (9276, 217025), (11595, 173620), (15460, 130215), (17362, 115950), (19325, 104172), (23190, 86810), (26043, 77300), (34724, 57975), (38650, 52086), (43405, 46380)]

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