219094880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10453}}^1$

素因数の和:10599

約数の個数: 48

約数和(自身を含む): 521612784

約数和(自身を除く): 302517904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10453, 10480, 20906, 20960, 41812, 52265, 83624, 104530, 167248, 209060, 334496, 418120, 836240, 1369343, 1672480, 2738686, 5477372, 6846715, 10954744, 13693430, 21909488, 27386860, 43818976, 54773720, 109547440, 219094880]

約数ペア:

[(1, 219094880), (2, 109547440), (4, 54773720), (5, 43818976), (8, 27386860), (10, 21909488), (16, 13693430), (20, 10954744), (32, 6846715), (40, 5477372), (80, 2738686), (131, 1672480), (160, 1369343), (262, 836240), (524, 418120), (655, 334496), (1048, 209060), (1310, 167248), (2096, 104530), (2620, 83624), (4192, 52265), (5240, 41812), (10453, 20960), (10480, 20906)]