1640781662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{12157}}^1$

素因数の和:12380

約数の個数: 32

約数和(自身を含む): 2757434400

約数和(自身を除く): 1116652738

約数列:

[1, 2, 13, 26, 29, 58, 179, 358, 377, 754, 2327, 4654, 5191, 10382, 12157, 24314, 67483, 134966, 158041, 316082, 352553, 705106, 2176103, 4352206, 4583189, 9166378, 28289339, 56578678, 63106987, 126213974, 820390831, 1640781662]

約数ペア:

[(1, 1640781662), (2, 820390831), (13, 126213974), (26, 63106987), (29, 56578678), (58, 28289339), (179, 9166378), (358, 4583189), (377, 4352206), (754, 2176103), (2327, 705106), (4654, 352553), (5191, 316082), (10382, 158041), (12157, 134966), (24314, 67483)]