2019657580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1\times {\mathrm{3253}}^1$

素因数の和:4138

約数の個数: 48

約数和(自身を含む): 4362442560

約数和(自身を除く): 2342784980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 839, 1678, 3253, 3356, 4195, 6506, 8390, 13012, 16265, 16780, 31043, 32530, 62086, 65060, 120361, 124172, 155215, 240722, 310430, 481444, 601805, 620860, 1203610, 2407220, 2729267, 5458534, 10917068, 13646335, 27292670, 54585340, 100982879, 201965758, 403931516, 504914395, 1009828790, 2019657580]

約数ペア:

[(1, 2019657580), (2, 1009828790), (4, 504914395), (5, 403931516), (10, 201965758), (20, 100982879), (37, 54585340), (74, 27292670), (148, 13646335), (185, 10917068), (370, 5458534), (740, 2729267), (839, 2407220), (1678, 1203610), (3253, 620860), (3356, 601805), (4195, 481444), (6506, 310430), (8390, 240722), (13012, 155215), (16265, 124172), (16780, 120361), (31043, 65060), (32530, 62086)]