About the Number

131022910

131022909 ← → 131022911

2進数表記:111110011110100000000111110

漢数字表記:一億三千百二万二千九百十

素因数分解:

2 1 × 5 1 × 17 1 × 547 1 × 1409 1

素因数の和:1980
約数の個数: 32
約数和(自身を含む): 250348320
約数和(自身を除く): 119325410

約数列:
[1, 2, 5, 10, 17, 34, 85, 170, 547, 1094, 1409, 2735, 2818, 5470, 7045, 9299, 14090, 18598, 23953, 46495, 47906, 92990, 119765, 239530, 770723, 1541446, 3853615, 7707230, 13102291, 26204582, 65511455, 131022910]

約数ペア:
[(1, 131022910), (2, 65511455), (5, 26204582), (10, 13102291), (17, 7707230), (34, 3853615), (85, 1541446), (170, 770723), (547, 239530), (1094, 119765), (1409, 92990), (2735, 47906), (2818, 46495), (5470, 23953), (7045, 18598), (9299, 14090)]

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