2019798515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{8753}}^1$

素因数の和:9131

約数の個数: 32

約数和(自身を含む): 2924536320

約数和(自身を除く): 904737805

約数列:

[1, 5, 7, 19, 35, 95, 133, 347, 665, 1735, 2429, 6593, 8753, 12145, 32965, 43765, 46151, 61271, 166307, 230755, 306355, 831535, 1164149, 3037291, 5820745, 15186455, 21261037, 57708529, 106305185, 288542645, 403959703, 2019798515]

約数ペア:

[(1, 2019798515), (5, 403959703), (7, 288542645), (19, 106305185), (35, 57708529), (95, 21261037), (133, 15186455), (347, 5820745), (665, 3037291), (1735, 1164149), (2429, 831535), (6593, 306355), (8753, 230755), (12145, 166307), (32965, 61271), (43765, 46151)]