2012732930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{3449}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 3961855800

約数和(自身を除く): 1949122870

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 3449, 4355, 4489, 6898, 8710, 8978, 17245, 22445, 34490, 44837, 44890, 58357, 89674, 116714, 224185, 231083, 291785, 448370, 462166, 583570, 1155415, 2310830, 3004079, 6008158, 15020395, 15482561, 30040790, 30965122, 77412805, 154825610, 201273293, 402546586, 1006366465, 2012732930]

約数ペア:

[(1, 2012732930), (2, 1006366465), (5, 402546586), (10, 201273293), (13, 154825610), (26, 77412805), (65, 30965122), (67, 30040790), (130, 15482561), (134, 15020395), (335, 6008158), (670, 3004079), (871, 2310830), (1742, 1155415), (3449, 583570), (4355, 462166), (4489, 448370), (6898, 291785), (8710, 231083), (8978, 224185), (17245, 116714), (22445, 89674), (34490, 58357), (44837, 44890)]