About the Number

199901060

199901059 ← → 199901061

2進数表記:1011111010100011111110000100

漢数字表記:一億九千九百九十万千六十

素因数分解:

2 2 × 5 1 × 29 1 × 523 1 × 659 1

素因数の和:1220
約数の個数: 48
約数和(自身を含む): 435758400
約数和(自身を除く): 235857340

約数列:
[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 523, 580, 659, 1046, 1318, 2092, 2615, 2636, 3295, 5230, 6590, 10460, 13180, 15167, 19111, 30334, 38222, 60668, 75835, 76444, 95555, 151670, 191110, 303340, 344657, 382220, 689314, 1378628, 1723285, 3446570, 6893140, 9995053, 19990106, 39980212, 49975265, 99950530, 199901060]

約数ペア:
[(1, 199901060), (2, 99950530), (4, 49975265), (5, 39980212), (10, 19990106), (20, 9995053), (29, 6893140), (58, 3446570), (116, 1723285), (145, 1378628), (290, 689314), (523, 382220), (580, 344657), (659, 303340), (1046, 191110), (1318, 151670), (2092, 95555), (2615, 76444), (2636, 75835), (3295, 60668), (5230, 38222), (6590, 30334), (10460, 19111), (13180, 15167)]

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