371574140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{19373}}^1$

素因数の和:19526

約数の個数: 48

約数和(自身を含む): 898333632

約数和(自身を除く): 526759492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 19373, 38746, 77492, 96865, 135611, 193730, 271222, 387460, 542444, 678055, 1356110, 2654101, 2712220, 5308202, 10616404, 13270505, 18578707, 26541010, 37157414, 53082020, 74314828, 92893535, 185787070, 371574140]

約数ペア:

[(1, 371574140), (2, 185787070), (4, 92893535), (5, 74314828), (7, 53082020), (10, 37157414), (14, 26541010), (20, 18578707), (28, 13270505), (35, 10616404), (70, 5308202), (137, 2712220), (140, 2654101), (274, 1356110), (548, 678055), (685, 542444), (959, 387460), (1370, 271222), (1918, 193730), (2740, 135611), (3836, 96865), (4795, 77492), (9590, 38746), (19180, 19373)]