2007102704

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{661}}^1\times {\mathrm{1879}}^1$

素因数の和:2649

約数の個数: 40

約数和(自身を含む): 3935298720

約数和(自身を除く): 1928196016

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 661, 808, 1322, 1616, 1879, 2644, 3758, 5288, 7516, 10576, 15032, 30064, 66761, 133522, 189779, 267044, 379558, 534088, 759116, 1068176, 1242019, 1518232, 2484038, 3036464, 4968076, 9936152, 19872304, 125443919, 250887838, 501775676, 1003551352, 2007102704]

約数ペア:

[(1, 2007102704), (2, 1003551352), (4, 501775676), (8, 250887838), (16, 125443919), (101, 19872304), (202, 9936152), (404, 4968076), (661, 3036464), (808, 2484038), (1322, 1518232), (1616, 1242019), (1879, 1068176), (2644, 759116), (3758, 534088), (5288, 379558), (7516, 267044), (10576, 189779), (15032, 133522), (30064, 66761)]