About the Number

908450140

908450139 ← → 908450141

2進数表記:110110001001011101100101011100

漢数字表記:九億八百四十五万百四十

素因数分解:

2 2 × 5 1 × 13 1 × 59 1 × 59221 1

素因数の和:59302
約数の個数: 48
約数和(自身を含む): 2089352160
約数和(自身を除く): 1180902020

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 15340, 59221, 118442, 236884, 296105, 592210, 769873, 1184420, 1539746, 3079492, 3494039, 3849365, 6988078, 7698730, 13976156, 15397460, 17470195, 34940390, 45422507, 69880780, 90845014, 181690028, 227112535, 454225070, 908450140]

約数ペア:
[(1, 908450140), (2, 454225070), (4, 227112535), (5, 181690028), (10, 90845014), (13, 69880780), (20, 45422507), (26, 34940390), (52, 17470195), (59, 15397460), (65, 13976156), (118, 7698730), (130, 6988078), (236, 3849365), (260, 3494039), (295, 3079492), (590, 1539746), (767, 1184420), (1180, 769873), (1534, 592210), (3068, 296105), (3835, 236884), (7670, 118442), (15340, 59221)]

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