2045804955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{152729}}^1$

素因数の和:152803

約数の個数: 32

約数和(自身を含む): 3518899200

約数和(自身を除く): 1473094245

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 152729, 458187, 763645, 2290935, 2901851, 7178263, 8705553, 14509255, 21534789, 35891315, 43527765, 107673945, 136386997, 409160991, 681934985, 2045804955]

約数ペア:

[(1, 2045804955), (3, 681934985), (5, 409160991), (15, 136386997), (19, 107673945), (47, 43527765), (57, 35891315), (95, 21534789), (141, 14509255), (235, 8705553), (285, 7178263), (705, 2901851), (893, 2290935), (2679, 763645), (4465, 458187), (13395, 152729)]