2080322405

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{4349}}^1$

素因数の和:4613

約数の個数: 32

約数和(自身を含む): 2906496000

約数和(自身を除く): 826173595

約数列:

[1, 5, 7, 35, 79, 173, 395, 553, 865, 1211, 2765, 4349, 6055, 13667, 21745, 30443, 68335, 95669, 152215, 343571, 478345, 752377, 1717855, 2404997, 3761885, 5266639, 12024985, 26333195, 59437783, 297188915, 416064481, 2080322405]

約数ペア:

[(1, 2080322405), (5, 416064481), (7, 297188915), (35, 59437783), (79, 26333195), (173, 12024985), (395, 5266639), (553, 3761885), (865, 2404997), (1211, 1717855), (2765, 752377), (4349, 478345), (6055, 343571), (13667, 152215), (21745, 95669), (30443, 68335)]