3886201420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{8317}}^1$

素因数の和:8770

約数の個数: 48

約数和(自身を含む): 8317467648

約数和(自身を除く): 4431266228

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 383, 610, 766, 1220, 1532, 1915, 3830, 7660, 8317, 16634, 23363, 33268, 41585, 46726, 83170, 93452, 116815, 166340, 233630, 467260, 507337, 1014674, 2029348, 2536685, 3185411, 5073370, 6370822, 10146740, 12741644, 15927055, 31854110, 63708220, 194310071, 388620142, 777240284, 971550355, 1943100710, 3886201420]

約数ペア:

[(1, 3886201420), (2, 1943100710), (4, 971550355), (5, 777240284), (10, 388620142), (20, 194310071), (61, 63708220), (122, 31854110), (244, 15927055), (305, 12741644), (383, 10146740), (610, 6370822), (766, 5073370), (1220, 3185411), (1532, 2536685), (1915, 2029348), (3830, 1014674), (7660, 507337), (8317, 467260), (16634, 233630), (23363, 166340), (33268, 116815), (41585, 93452), (46726, 83170)]