2016404075

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4787}}^1$

素因数の和:4916

約数の個数: 48

約数和(自身を含む): 2992308480

約数和(自身を除く): 975904405

約数列:

[1, 5, 7, 25, 29, 35, 83, 145, 175, 203, 415, 581, 725, 1015, 2075, 2407, 2905, 4787, 5075, 12035, 14525, 16849, 23935, 33509, 60175, 84245, 119675, 138823, 167545, 397321, 421225, 694115, 837725, 971761, 1986605, 2781247, 3470575, 4858805, 9933025, 11522309, 13906235, 24294025, 57611545, 69531175, 80656163, 288057725, 403280815, 2016404075]

約数ペア:

[(1, 2016404075), (5, 403280815), (7, 288057725), (25, 80656163), (29, 69531175), (35, 57611545), (83, 24294025), (145, 13906235), (175, 11522309), (203, 9933025), (415, 4858805), (581, 3470575), (725, 2781247), (1015, 1986605), (2075, 971761), (2407, 837725), (2905, 694115), (4787, 421225), (5075, 397321), (12035, 167545), (14525, 138823), (16849, 119675), (23935, 84245), (33509, 60175)]