About the Number

200051490

200051489 ← → 200051491

2進数表記:1011111011001000101100100010

漢数字表記:二億五万千四百九十

素因数分解:

2 1 × 3 1 × 5 1 × 191 1 × 34913 1

素因数の和:35114
約数の個数: 32
約数和(自身を含む): 482651136
約数和(自身を除く): 282599646

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 191, 382, 573, 955, 1146, 1910, 2865, 5730, 34913, 69826, 104739, 174565, 209478, 349130, 523695, 1047390, 6668383, 13336766, 20005149, 33341915, 40010298, 66683830, 100025745, 200051490]

約数ペア:
[(1, 200051490), (2, 100025745), (3, 66683830), (5, 40010298), (6, 33341915), (10, 20005149), (15, 13336766), (30, 6668383), (191, 1047390), (382, 523695), (573, 349130), (955, 209478), (1146, 174565), (1910, 104739), (2865, 69826), (5730, 34913)]

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