1670996886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1307}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 3707520768

約数和(自身を除く): 2036523882

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 443, 481, 886, 962, 1307, 1329, 1443, 2614, 2658, 2886, 3921, 5759, 7842, 11518, 16391, 16991, 17277, 32782, 33982, 34554, 48359, 49173, 50973, 96718, 98346, 101946, 145077, 213083, 290154, 426166, 579001, 628667, 639249, 1158002, 1257334, 1278498, 1737003, 1886001, 3474006, 3772002, 7527013, 15054026, 21423037, 22581039, 42846074, 45162078, 64269111, 128538222, 278499481, 556998962, 835498443, 1670996886]

約数ペア:

[(1, 1670996886), (2, 835498443), (3, 556998962), (6, 278499481), (13, 128538222), (26, 64269111), (37, 45162078), (39, 42846074), (74, 22581039), (78, 21423037), (111, 15054026), (222, 7527013), (443, 3772002), (481, 3474006), (886, 1886001), (962, 1737003), (1307, 1278498), (1329, 1257334), (1443, 1158002), (2614, 639249), (2658, 628667), (2886, 579001), (3921, 426166), (5759, 290154), (7842, 213083), (11518, 145077), (16391, 101946), (16991, 98346), (17277, 96718), (32782, 50973), (33982, 49173), (34554, 48359)]