1680841612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9931}}^1$

素因数の和:10102

約数の個数: 48

約数和(自身を含む): 3303780480

約数和(自身を除く): 1622938868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 131, 262, 323, 524, 646, 1292, 2227, 2489, 4454, 4978, 8908, 9931, 9956, 19862, 39724, 42313, 84626, 168827, 169252, 188689, 337654, 377378, 675308, 754756, 1300961, 2601922, 3207713, 5203844, 6415426, 12830852, 22116337, 24718259, 44232674, 49436518, 88465348, 98873036, 420210403, 840420806, 1680841612]

約数ペア:

[(1, 1680841612), (2, 840420806), (4, 420210403), (17, 98873036), (19, 88465348), (34, 49436518), (38, 44232674), (68, 24718259), (76, 22116337), (131, 12830852), (262, 6415426), (323, 5203844), (524, 3207713), (646, 2601922), (1292, 1300961), (2227, 754756), (2489, 675308), (4454, 377378), (4978, 337654), (8908, 188689), (9931, 169252), (9956, 168827), (19862, 84626), (39724, 42313)]