1330375644280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1956434771}}^1$

素因数の和:1956434799

約数の個数: 32

約数和(自身を含む): 3169424330640

約数和(自身を除く): 1839048686360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1956434771, 3912869542, 7825739084, 9782173855, 15651478168, 19564347710, 33259391107, 39128695420, 66518782214, 78257390840, 133037564428, 166296955535, 266075128856, 332593911070, 665187822140, 1330375644280]

約数ペア:

[(1, 1330375644280), (2, 665187822140), (4, 332593911070), (5, 266075128856), (8, 166296955535), (10, 133037564428), (17, 78257390840), (20, 66518782214), (34, 39128695420), (40, 33259391107), (68, 19564347710), (85, 15651478168), (136, 9782173855), (170, 7825739084), (340, 3912869542), (680, 1956434771)]