13515650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 27185760

約数和(自身を除く): 13670110

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 347, 410, 475, 694, 779, 950, 1025, 1558, 1735, 2050, 3470, 3895, 6593, 7790, 8675, 13186, 14227, 17350, 19475, 28454, 32965, 38950, 65930, 71135, 142270, 164825, 270313, 329650, 355675, 540626, 711350, 1351565, 2703130, 6757825, 13515650]

約数ペア:

[(1, 13515650), (2, 6757825), (5, 2703130), (10, 1351565), (19, 711350), (25, 540626), (38, 355675), (41, 329650), (50, 270313), (82, 164825), (95, 142270), (190, 71135), (205, 65930), (347, 38950), (410, 32965), (475, 28454), (694, 19475), (779, 17350), (950, 14227), (1025, 13186), (1558, 8675), (1735, 7790), (2050, 6593), (3470, 3895)]