2720249546

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{141931}}^1$

素因数の和:142014

約数の個数: 24

約数和(自身を含む): 4792759776

約数和(自身を除く): 2072510230

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 9583, 19166, 141931, 283862, 993517, 1987034, 5251447, 10502894, 36760129, 73520258, 194303539, 388607078, 1360124773, 2720249546]

約数ペア:

[(1, 2720249546), (2, 1360124773), (7, 388607078), (14, 194303539), (37, 73520258), (74, 36760129), (259, 10502894), (518, 5251447), (1369, 1987034), (2738, 993517), (9583, 283862), (19166, 141931)]