981839968140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{19504171}}^1$

素因数の和:19505022

約数の個数: 48

約数和(自身を含む): 2752428752640

約数和(自身を除く): 1770588784500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 839, 1678, 2517, 3356, 4195, 5034, 8390, 10068, 12585, 16780, 25170, 50340, 19504171, 39008342, 58512513, 78016684, 97520855, 117025026, 195041710, 234050052, 292562565, 390083420, 585125130, 1170250260, 16363999469, 32727998938, 49091998407, 65455997876, 81819997345, 98183996814, 163639994690, 196367993628, 245459992035, 327279989380, 490919984070, 981839968140]

約数ペア:

[(1, 981839968140), (2, 490919984070), (3, 327279989380), (4, 245459992035), (5, 196367993628), (6, 163639994690), (10, 98183996814), (12, 81819997345), (15, 65455997876), (20, 49091998407), (30, 32727998938), (60, 16363999469), (839, 1170250260), (1678, 585125130), (2517, 390083420), (3356, 292562565), (4195, 234050052), (5034, 195041710), (8390, 117025026), (10068, 97520855), (12585, 78016684), (16780, 58512513), (25170, 39008342), (50340, 19504171)]