About the Number

13890710

13890709 ← → 13890711

2進数表記:110100111111010010010110

漢数字表記:千三百八十九万七百十

素因数分解:

2 1 × 5 1 × 19 1 × 29 1 × 2521 1

素因数の和:2576
約数の個数: 32
約数和(自身を含む): 27237600
約数和(自身を除く): 13346890

約数列:
[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2521, 2755, 5042, 5510, 12605, 25210, 47899, 73109, 95798, 146218, 239495, 365545, 478990, 731090, 1389071, 2778142, 6945355, 13890710]

約数ペア:
[(1, 13890710), (2, 6945355), (5, 2778142), (10, 1389071), (19, 731090), (29, 478990), (38, 365545), (58, 239495), (95, 146218), (145, 95798), (190, 73109), (290, 47899), (551, 25210), (1102, 12605), (2521, 5510), (2755, 5042)]

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