About the Number

130051720

130051719 ← → 130051721

2進数表記:111110000000110111010001000

漢数字表記:一億三千五万千七百二十

素因数分解:

2 3 × 5 1 × 1181 1 × 2753 1

素因数の和:3945
約数の個数: 32
約数和(自身を含む): 292970520
約数和(自身を除く): 162918800

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 1181, 2362, 2753, 4724, 5506, 5905, 9448, 11012, 11810, 13765, 22024, 23620, 27530, 47240, 55060, 110120, 3251293, 6502586, 13005172, 16256465, 26010344, 32512930, 65025860, 130051720]

約数ペア:
[(1, 130051720), (2, 65025860), (4, 32512930), (5, 26010344), (8, 16256465), (10, 13005172), (20, 6502586), (40, 3251293), (1181, 110120), (2362, 55060), (2753, 47240), (4724, 27530), (5506, 23620), (5905, 22024), (9448, 13765), (11012, 11810)]

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