29156905490

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1\times {\mathrm{20707}}^1$

素因数の和:21866

約数の個数: 32

約数和(自身を含む): 52914738240

約数和(自身を除く): 23757832750

約数列:

[1, 2, 5, 10, 139, 278, 695, 1013, 1390, 2026, 5065, 10130, 20707, 41414, 103535, 140807, 207070, 281614, 704035, 1408070, 2878273, 5756546, 14391365, 20976191, 28782730, 41952382, 104880955, 209761910, 2915690549, 5831381098, 14578452745, 29156905490]

約数ペア:

[(1, 29156905490), (2, 14578452745), (5, 5831381098), (10, 2915690549), (139, 209761910), (278, 104880955), (695, 41952382), (1013, 28782730), (1390, 20976191), (2026, 14391365), (5065, 5756546), (10130, 2878273), (20707, 1408070), (41414, 704035), (103535, 281614), (140807, 207070)]