About the Number

220137970

220137969 ← → 220137971

2進数表記:1101000111110000100111110010

漢数字表記:二億二千十三万七千九百七十

素因数分解:

2 1 × 5 1 × 13 1 × 907 1 × 1867 1

素因数の和:2794
約数の個数: 32
約数和(自身を含む): 427428288
約数和(自身を除く): 207290318

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 907, 1814, 1867, 3734, 4535, 9070, 9335, 11791, 18670, 23582, 24271, 48542, 58955, 117910, 121355, 242710, 1693369, 3386738, 8466845, 16933690, 22013797, 44027594, 110068985, 220137970]

約数ペア:
[(1, 220137970), (2, 110068985), (5, 44027594), (10, 22013797), (13, 16933690), (26, 8466845), (65, 3386738), (130, 1693369), (907, 242710), (1814, 121355), (1867, 117910), (3734, 58955), (4535, 48542), (9070, 24271), (9335, 23582), (11791, 18670)]

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