15707923849130

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{3089}}^1\times {\mathrm{254383}}^1$

素因数の和:259478

約数の個数: 32

約数和(自身を含む): 28297676160000

約数和(自身を除く): 12589752310870

約数列:

[1, 2, 5, 10, 1999, 3089, 3998, 6178, 9995, 15445, 19990, 30890, 254383, 508766, 1271915, 2543830, 6174911, 12349822, 30874555, 61749110, 508511617, 785789087, 1017023234, 1571578174, 2542558085, 3928945435, 5085116170, 7857890870, 1570792384913, 3141584769826, 7853961924565, 15707923849130]

約数ペア:

[(1, 15707923849130), (2, 7853961924565), (5, 3141584769826), (10, 1570792384913), (1999, 7857890870), (3089, 5085116170), (3998, 3928945435), (6178, 2542558085), (9995, 1571578174), (15445, 1017023234), (19990, 785789087), (30890, 508511617), (254383, 61749110), (508766, 30874555), (1271915, 12349822), (2543830, 6174911)]