About the Number

70984970

70984969 ← → 70984971

2進数表記:100001110110010010100001010

漢数字表記:七千九十八万四千九百七十

素因数分解:

2 1 × 5 1 × 7 1 × 131 1 × 7741 1

素因数の和:7886
約数の個数: 32
約数和(自身を含む): 147159936
約数和(自身を除く): 76174966

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 7741, 9170, 15482, 38705, 54187, 77410, 108374, 270935, 541870, 1014071, 2028142, 5070355, 7098497, 10140710, 14196994, 35492485, 70984970]

約数ペア:
[(1, 70984970), (2, 35492485), (5, 14196994), (7, 10140710), (10, 7098497), (14, 5070355), (35, 2028142), (70, 1014071), (131, 541870), (262, 270935), (655, 108374), (917, 77410), (1310, 54187), (1834, 38705), (4585, 15482), (7741, 9170)]

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