2080762908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{255371}}^1$

素因数の和:255482

約数の個数: 48

約数和(自身を含む): 5605926144

約数和(自身を除く): 3525163236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 255371, 510742, 766113, 1021484, 1532226, 1787597, 3064452, 3575194, 5362791, 7150388, 10725582, 21451164, 24770987, 49541974, 74312961, 99083948, 148625922, 173396909, 297251844, 346793818, 520190727, 693587636, 1040381454, 2080762908]

約数ペア:

[(1, 2080762908), (2, 1040381454), (3, 693587636), (4, 520190727), (6, 346793818), (7, 297251844), (12, 173396909), (14, 148625922), (21, 99083948), (28, 74312961), (42, 49541974), (84, 24770987), (97, 21451164), (194, 10725582), (291, 7150388), (388, 5362791), (582, 3575194), (679, 3064452), (1164, 1787597), (1358, 1532226), (2037, 1021484), (2716, 766113), (4074, 510742), (8148, 255371)]