2040571185

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{20747}}^1$

素因数の和:20917

約数の個数: 32

約数和(自身を含む): 3346237440

約数和(自身を除く): 1305666255

約数列:

[1, 3, 5, 15, 79, 83, 237, 249, 395, 415, 1185, 1245, 6557, 19671, 20747, 32785, 62241, 98355, 103735, 311205, 1639013, 1722001, 4917039, 5166003, 8195065, 8610005, 24585195, 25830015, 136038079, 408114237, 680190395, 2040571185]

約数ペア:

[(1, 2040571185), (3, 680190395), (5, 408114237), (15, 136038079), (79, 25830015), (83, 24585195), (237, 8610005), (249, 8195065), (395, 5166003), (415, 4917039), (1185, 1722001), (1245, 1639013), (6557, 311205), (19671, 103735), (20747, 98355), (32785, 62241)]