About the Number

105428210

105428209 ← → 105428211

2進数表記:110010010001011010011110010

漢数字表記:一億五百四十二万八千二百十

素因数分解:

2 1 × 5 1 × 31 1 × 199 1 × 1709 1

素因数の和:1946
約数の個数: 32
約数和(自身を含む): 196992000
約数和(自身を除く): 91563790

約数列:
[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1709, 1990, 3418, 6169, 8545, 12338, 17090, 30845, 52979, 61690, 105958, 264895, 340091, 529790, 680182, 1700455, 3400910, 10542821, 21085642, 52714105, 105428210]

約数ペア:
[(1, 105428210), (2, 52714105), (5, 21085642), (10, 10542821), (31, 3400910), (62, 1700455), (155, 680182), (199, 529790), (310, 340091), (398, 264895), (995, 105958), (1709, 61690), (1990, 52979), (3418, 30845), (6169, 17090), (8545, 12338)]

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