3878170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3534950

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 311, 430, 622, 1247, 1555, 2494, 3110, 6235, 9019, 12470, 13373, 18038, 26746, 45095, 66865, 90190, 133730, 387817, 775634, 1939085, 3878170]

約数ペア:

[(1, 3878170), (2, 1939085), (5, 775634), (10, 387817), (29, 133730), (43, 90190), (58, 66865), (86, 45095), (145, 26746), (215, 18038), (290, 13373), (311, 12470), (430, 9019), (622, 6235), (1247, 3110), (1555, 2494)]