About the Number

104874980

104874979 ← → 104874981

2進数表記:110010000000100001111100100

漢数字表記:一億四百八十七万四千九百八十

素因数分解:

2 2 × 5 1 × 7 1 × 107 1 × 7001 1

素因数の和:7124
約数の個数: 48
約数和(自身を含む): 254088576
約数和(自身を除く): 149213596

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7001, 7490, 14002, 14980, 28004, 35005, 49007, 70010, 98014, 140020, 196028, 245035, 490070, 749107, 980140, 1498214, 2996428, 3745535, 5243749, 7491070, 10487498, 14982140, 20974996, 26218745, 52437490, 104874980]

約数ペア:
[(1, 104874980), (2, 52437490), (4, 26218745), (5, 20974996), (7, 14982140), (10, 10487498), (14, 7491070), (20, 5243749), (28, 3745535), (35, 2996428), (70, 1498214), (107, 980140), (140, 749107), (214, 490070), (428, 245035), (535, 196028), (749, 140020), (1070, 98014), (1498, 70010), (2140, 49007), (2996, 35005), (3745, 28004), (7001, 14980), (7490, 14002)]

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