82700540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16741}}^1$

素因数の和:16782

約数の個数: 48

約数和(自身を含む): 196885920

約数和(自身を除く): 114185380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 16741, 33482, 66964, 83705, 167410, 217633, 318079, 334820, 435266, 636158, 870532, 1088165, 1272316, 1590395, 2176330, 3180790, 4135027, 4352660, 6361580, 8270054, 16540108, 20675135, 41350270, 82700540]

約数ペア:

[(1, 82700540), (2, 41350270), (4, 20675135), (5, 16540108), (10, 8270054), (13, 6361580), (19, 4352660), (20, 4135027), (26, 3180790), (38, 2176330), (52, 1590395), (65, 1272316), (76, 1088165), (95, 870532), (130, 636158), (190, 435266), (247, 334820), (260, 318079), (380, 217633), (494, 167410), (988, 83705), (1235, 66964), (2470, 33482), (4940, 16741)]