2078449030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{418199}}^1$

素因数の和:418284

約数の個数: 32

約数和(自身を含む): 4335897600

約数和(自身を除く): 2257448570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 418199, 836398, 2090995, 2927393, 4181990, 5854786, 14636965, 29273930, 29692129, 59384258, 148460645, 207844903, 296921290, 415689806, 1039224515, 2078449030]

約数ペア:

[(1, 2078449030), (2, 1039224515), (5, 415689806), (7, 296921290), (10, 207844903), (14, 148460645), (35, 59384258), (70, 29692129), (71, 29273930), (142, 14636965), (355, 5854786), (497, 4181990), (710, 2927393), (994, 2090995), (2485, 836398), (4970, 418199)]