1913910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 4637952

約数和(自身を除く): 2724042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 487, 655, 786, 974, 1310, 1461, 1965, 2435, 2922, 3930, 4870, 7305, 14610, 63797, 127594, 191391, 318985, 382782, 637970, 956955, 1913910]

約数ペア:

[(1, 1913910), (2, 956955), (3, 637970), (5, 382782), (6, 318985), (10, 191391), (15, 127594), (30, 63797), (131, 14610), (262, 7305), (393, 4870), (487, 3930), (655, 2922), (786, 2435), (974, 1965), (1310, 1461)]