530187970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{214651}}^1$

素因数の和:214690

約数の個数: 32

約数和(自身を含む): 1081846080

約数和(自身を除く): 551658110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 214651, 429302, 1073255, 2146510, 2790463, 4078369, 5580926, 8156738, 13952315, 20391845, 27904630, 40783690, 53018797, 106037594, 265093985, 530187970]

約数ペア:

[(1, 530187970), (2, 265093985), (5, 106037594), (10, 53018797), (13, 40783690), (19, 27904630), (26, 20391845), (38, 13952315), (65, 8156738), (95, 5580926), (130, 4078369), (190, 2790463), (247, 2146510), (494, 1073255), (1235, 429302), (2470, 214651)]