2034001915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2281}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 2755049472

約数和(自身を除く): 721047557

約数列:

[1, 5, 11, 31, 55, 155, 341, 523, 1705, 2281, 2615, 5753, 11405, 16213, 25091, 28765, 70711, 81065, 125455, 178343, 353555, 777821, 891715, 1192963, 3889105, 5964815, 13122593, 36981853, 65612965, 184909265, 406800383, 2034001915]

約数ペア:

[(1, 2034001915), (5, 406800383), (11, 184909265), (31, 65612965), (55, 36981853), (155, 13122593), (341, 5964815), (523, 3889105), (1705, 1192963), (2281, 891715), (2615, 777821), (5753, 353555), (11405, 178343), (16213, 125455), (25091, 81065), (28765, 70711)]