1880857556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1627}}^1$

素因数の和:1848

約数の個数: 48

約数和(自身を含む): 3460919616

約数和(自身を除く): 1580062060

約数列:

[1, 2, 4, 37, 73, 74, 107, 146, 148, 214, 292, 428, 1627, 2701, 3254, 3959, 5402, 6508, 7811, 7918, 10804, 15622, 15836, 31244, 60199, 118771, 120398, 174089, 237542, 240796, 289007, 348178, 475084, 578014, 696356, 1156028, 4394527, 6441293, 8789054, 12708497, 12882586, 17578108, 25416994, 25765172, 50833988, 470214389, 940428778, 1880857556]

約数ペア:

[(1, 1880857556), (2, 940428778), (4, 470214389), (37, 50833988), (73, 25765172), (74, 25416994), (107, 17578108), (146, 12882586), (148, 12708497), (214, 8789054), (292, 6441293), (428, 4394527), (1627, 1156028), (2701, 696356), (3254, 578014), (3959, 475084), (5402, 348178), (6508, 289007), (7811, 240796), (7918, 237542), (10804, 174089), (15622, 120398), (15836, 118771), (31244, 60199)]