1666560010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{6203}}^1$

素因数の和:6678

約数の個数: 32

約数和(自身を含む): 3052665792

約数和(自身を除く): 1386105782

約数列:

[1, 2, 5, 10, 67, 134, 335, 401, 670, 802, 2005, 4010, 6203, 12406, 26867, 31015, 53734, 62030, 134335, 268670, 415601, 831202, 2078005, 2487403, 4156010, 4974806, 12437015, 24874030, 166656001, 333312002, 833280005, 1666560010]

約数ペア:

[(1, 1666560010), (2, 833280005), (5, 333312002), (10, 166656001), (67, 24874030), (134, 12437015), (335, 4974806), (401, 4156010), (670, 2487403), (802, 2078005), (2005, 831202), (4010, 415601), (6203, 268670), (12406, 134335), (26867, 62030), (31015, 53734)]