202880620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{274163}}^1$

素因数の和:274209

約数の個数: 24

約数和(自身を含む): 437565744

約数和(自身を除く): 234685124

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 274163, 548326, 1096652, 1370815, 2741630, 5483260, 10144031, 20288062, 40576124, 50720155, 101440310, 202880620]

約数ペア:

[(1, 202880620), (2, 101440310), (4, 50720155), (5, 40576124), (10, 20288062), (20, 10144031), (37, 5483260), (74, 2741630), (148, 1370815), (185, 1096652), (370, 548326), (740, 274163)]