210933970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{9601}}^1$

素因数の和:9647

約数の個数: 32

約数和(自身を含む): 411349680

約数和(自身を除く): 200415710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 9601, 10985, 19202, 21970, 48005, 96010, 124813, 249626, 624065, 1248130, 1622569, 3245138, 8112845, 16225690, 21093397, 42186794, 105466985, 210933970]

約数ペア:

[(1, 210933970), (2, 105466985), (5, 42186794), (10, 21093397), (13, 16225690), (26, 8112845), (65, 3245138), (130, 1622569), (169, 1248130), (338, 624065), (845, 249626), (1690, 124813), (2197, 96010), (4394, 48005), (9601, 21970), (10985, 19202)]