About the Number

2098480

2098479 ← → 2098481

2進数表記:1000000000010100110000

漢数字表記:二百九万八千四百八十

素因数分解:

2 4 × 5 1 × 17 1 × 1543 1

素因数の和:1573
約数の個数: 40
約数和(自身を含む): 5169312
約数和(自身を除く): 3070832

約数列:
[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1543, 3086, 6172, 7715, 12344, 15430, 24688, 26231, 30860, 52462, 61720, 104924, 123440, 131155, 209848, 262310, 419696, 524620, 1049240, 2098480]

約数ペア:
[(1, 2098480), (2, 1049240), (4, 524620), (5, 419696), (8, 262310), (10, 209848), (16, 131155), (17, 123440), (20, 104924), (34, 61720), (40, 52462), (68, 30860), (80, 26231), (85, 24688), (136, 15430), (170, 12344), (272, 7715), (340, 6172), (680, 3086), (1360, 1543)]

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