209739553620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{49234637}}^1$

素因数の和:49234720

約数の個数: 48

約数和(自身を含む): 595542181248

約数和(自身を除く): 385802627628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 49234637, 98469274, 147703911, 196938548, 246173185, 295407822, 492346370, 590815644, 738519555, 984692740, 1477039110, 2954078220, 3495659227, 6991318454, 10486977681, 13982636908, 17478296135, 20973955362, 34956592270, 41947910724, 52434888405, 69913184540, 104869776810, 209739553620]

約数ペア:

[(1, 209739553620), (2, 104869776810), (3, 69913184540), (4, 52434888405), (5, 41947910724), (6, 34956592270), (10, 20973955362), (12, 17478296135), (15, 13982636908), (20, 10486977681), (30, 6991318454), (60, 3495659227), (71, 2954078220), (142, 1477039110), (213, 984692740), (284, 738519555), (355, 590815644), (426, 492346370), (710, 295407822), (852, 246173185), (1065, 196938548), (1420, 147703911), (2130, 98469274), (4260, 49234637)]